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<div class="highlight" style="background: #f8f8f8"><pre style="line-height: 125%"><div id="lc1"><span style="color: #008000; font-weight: bold">package</span> ru<span style="color: #666666">.</span><span style="color: #7D9029">rpod</span><span style="color: #666666">.</span><span style="color: #7D9029">taop</span><span style="color: #666666">.</span><span style="color: #7D9029">visitor</span><span style="color: #666666">;</span>
</div><div id="lc2">
</div><div id="lc3"><span style="color: #408080; font-style: italic">/**</span>
</div><div id="lc4"><span style="color: #408080; font-style: italic"> * @author golodnyj</span>
</div><div id="lc5"><span style="color: #408080; font-style: italic"> * @version 0.1</span>
</div><div id="lc6"><span style="color: #408080; font-style: italic"> */</span>
</div><div id="lc7"><span style="color: #008000; font-weight: bold">public</span> <span style="color: #008000; font-weight: bold">interface</span> <span style="color: #0000FF; font-weight: bold">Visitor</span> <span style="color: #666666">{</span>
</div><div id="lc8">    <span style="color: #008000; font-weight: bold">public</span> <span style="color: #B00040">void</span> <span style="color: #0000FF">visit</span><span style="color: #666666">(</span>Apple v<span style="color: #666666">);</span>
</div><div id="lc9">    <span style="color: #008000; font-weight: bold">public</span> <span style="color: #B00040">void</span> <span style="color: #0000FF">visit</span><span style="color: #666666">(</span>Bread v<span style="color: #666666">);</span>
</div><div id="lc10"><span style="color: #666666">}</span>
</div><div id="lc11">
</div><div id="lc12"><span style="color: #008000; font-weight: bold">package</span> ru<span style="color: #666666">.</span><span style="color: #7D9029">rpod</span><span style="color: #666666">.</span><span style="color: #7D9029">taop</span><span style="color: #666666">.</span><span style="color: #7D9029">visitor</span><span style="color: #666666">;</span>
</div><div id="lc13">
</div><div id="lc14"><span style="color: #408080; font-style: italic">/**</span>
</div><div id="lc15"><span style="color: #408080; font-style: italic"> * @author golodnyj</span>
</div><div id="lc16"><span style="color: #408080; font-style: italic"> * @version 0.1</span>
</div><div id="lc17"><span style="color: #408080; font-style: italic"> */</span>
</div><div id="lc18"><span style="color: #008000; font-weight: bold">public</span> <span style="color: #008000; font-weight: bold">interface</span> <span style="color: #0000FF; font-weight: bold">Visitable</span> <span style="color: #666666">{</span>
</div><div id="lc19">    <span style="color: #008000; font-weight: bold">public</span> <span style="color: #B00040">void</span> <span style="color: #0000FF">accept</span><span style="color: #666666">(</span>Visitor v<span style="color: #666666">);</span>
</div><div id="lc20"><span style="color: #666666">}</span>
</div><div id="lc21">
</div><div id="lc22"><span style="color: #008000; font-weight: bold">package</span> ru<span style="color: #666666">.</span><span style="color: #7D9029">rpod</span><span style="color: #666666">.</span><span style="color: #7D9029">taop</span><span style="color: #666666">.</span><span style="color: #7D9029">visitor</span><span style="color: #666666">;</span>
</div><div id="lc23">
</div><div id="lc24"><span style="color: #408080; font-style: italic">/**</span>
</div><div id="lc25"><span style="color: #408080; font-style: italic"> * @author golodnyj</span>
</div><div id="lc26"><span style="color: #408080; font-style: italic"> * @version 0.1</span>
</div><div id="lc27"><span style="color: #408080; font-style: italic"> */</span>
</div><div id="lc28"><span style="color: #008000; font-weight: bold">public</span> <span style="color: #008000; font-weight: bold">class</span> <span style="color: #0000FF; font-weight: bold">Apple</span> <span style="color: #008000; font-weight: bold">implements</span> Visitable<span style="color: #666666">{</span>
</div><div id="lc29">    <span style="color: #008000; font-weight: bold">private</span> <span style="color: #B00040">int</span> price<span style="color: #666666">;</span>
</div><div id="lc30">
</div><div id="lc31">    <span style="color: #008000; font-weight: bold">public</span> <span style="color: #0000FF">Apple</span><span style="color: #666666">(</span><span style="color: #B00040">int</span> price<span style="color: #666666">)</span> <span style="color: #666666">{</span>
</div><div id="lc32">        <span style="color: #008000; font-weight: bold">this</span><span style="color: #666666">.</span><span style="color: #7D9029">price</span> <span style="color: #666666">=</span> price<span style="color: #666666">;</span>
</div><div id="lc33">    <span style="color: #666666">}</span>
</div><div id="lc34">
</div><div id="lc35">    <span style="color: #008000; font-weight: bold">public</span> <span style="color: #B00040">void</span> <span style="color: #0000FF">accept</span><span style="color: #666666">(</span>Visitor v<span style="color: #666666">)</span> <span style="color: #666666">{</span>
</div><div id="lc36">        v<span style="color: #666666">.</span><span style="color: #7D9029">visit</span><span style="color: #666666">(</span><span style="color: #008000; font-weight: bold">this</span><span style="color: #666666">);</span>
</div><div id="lc37">    <span style="color: #666666">}</span>
</div><div id="lc38">
</div><div id="lc39">    <span style="color: #008000; font-weight: bold">public</span> <span style="color: #B00040">int</span> <span style="color: #0000FF">getPrice</span><span style="color: #666666">()</span> <span style="color: #666666">{</span>
</div><div id="lc40">        <span style="color: #008000; font-weight: bold">return</span> price<span style="color: #666666">;</span>
</div><div id="lc41">    <span style="color: #666666">}</span>
</div><div id="lc42">
</div><div id="lc43">    <span style="color: #008000; font-weight: bold">public</span> <span style="color: #B00040">void</span> <span style="color: #0000FF">setPrice</span><span style="color: #666666">(</span><span style="color: #B00040">int</span> price<span style="color: #666666">)</span> <span style="color: #666666">{</span>
</div><div id="lc44">        <span style="color: #008000; font-weight: bold">this</span><span style="color: #666666">.</span><span style="color: #7D9029">price</span> <span style="color: #666666">=</span> price<span style="color: #666666">;</span>
</div><div id="lc45">    <span style="color: #666666">}</span>
</div><div id="lc46"><span style="color: #666666">}</span>
</div><div id="lc47">
</div><div id="lc48"><span style="color: #008000; font-weight: bold">package</span> ru<span style="color: #666666">.</span><span style="color: #7D9029">rpod</span><span style="color: #666666">.</span><span style="color: #7D9029">taop</span><span style="color: #666666">.</span><span style="color: #7D9029">visitor</span><span style="color: #666666">;</span>
</div><div id="lc49">
</div><div id="lc50"><span style="color: #408080; font-style: italic">/**</span>
</div><div id="lc51"><span style="color: #408080; font-style: italic"> * @author golodnyj</span>
</div><div id="lc52"><span style="color: #408080; font-style: italic"> * @version 0.1</span>
</div><div id="lc53"><span style="color: #408080; font-style: italic"> */</span>
</div><div id="lc54"><span style="color: #008000; font-weight: bold">public</span> <span style="color: #008000; font-weight: bold">class</span> <span style="color: #0000FF; font-weight: bold">Bread</span> <span style="color: #008000; font-weight: bold">implements</span> Visitable<span style="color: #666666">{</span>
</div><div id="lc55">    <span style="color: #008000; font-weight: bold">private</span> <span style="color: #B00040">int</span> price<span style="color: #666666">;</span>
</div><div id="lc56">
</div><div id="lc57">    <span style="color: #008000; font-weight: bold">public</span> <span style="color: #0000FF">Bread</span><span style="color: #666666">(</span><span style="color: #B00040">int</span> price<span style="color: #666666">)</span> <span style="color: #666666">{</span>
</div><div id="lc58">        <span style="color: #008000; font-weight: bold">this</span><span style="color: #666666">.</span><span style="color: #7D9029">price</span> <span style="color: #666666">=</span> price<span style="color: #666666">;</span>
</div><div id="lc59">    <span style="color: #666666">}</span>
</div><div id="lc60">
</div><div id="lc61">    <span style="color: #008000; font-weight: bold">public</span> <span style="color: #B00040">void</span> <span style="color: #0000FF">accept</span><span style="color: #666666">(</span>Visitor v<span style="color: #666666">)</span> <span style="color: #666666">{</span>
</div><div id="lc62">        v<span style="color: #666666">.</span><span style="color: #7D9029">visit</span><span style="color: #666666">(</span><span style="color: #008000; font-weight: bold">this</span><span style="color: #666666">);</span>
</div><div id="lc63">    <span style="color: #666666">}</span>
</div><div id="lc64">
</div><div id="lc65">    <span style="color: #008000; font-weight: bold">public</span> <span style="color: #B00040">int</span> <span style="color: #0000FF">getPrice</span><span style="color: #666666">()</span> <span style="color: #666666">{</span>
</div><div id="lc66">        <span style="color: #008000; font-weight: bold">return</span> price<span style="color: #666666">;</span>
</div><div id="lc67">    <span style="color: #666666">}</span>
</div><div id="lc68">
</div><div id="lc69">    <span style="color: #008000; font-weight: bold">public</span> <span style="color: #B00040">void</span> <span style="color: #0000FF">setPrice</span><span style="color: #666666">(</span><span style="color: #B00040">int</span> price<span style="color: #666666">)</span> <span style="color: #666666">{</span>
</div><div id="lc70">        <span style="color: #008000; font-weight: bold">this</span><span style="color: #666666">.</span><span style="color: #7D9029">price</span> <span style="color: #666666">=</span> price<span style="color: #666666">;</span>
</div><div id="lc71">    <span style="color: #666666">}</span>
</div><div id="lc72"><span style="color: #666666">}</span>
</div><div id="lc73">
</div><div id="lc74"><span style="color: #008000; font-weight: bold">package</span> ru<span style="color: #666666">.</span><span style="color: #7D9029">rpod</span><span style="color: #666666">.</span><span style="color: #7D9029">taop</span><span style="color: #666666">.</span><span style="color: #7D9029">visitor</span><span style="color: #666666">;</span>
</div><div id="lc75">
</div><div id="lc76"><span style="color: #408080; font-style: italic">/**</span>
</div><div id="lc77"><span style="color: #408080; font-style: italic"> * @author golodnyj</span>
</div><div id="lc78"><span style="color: #408080; font-style: italic"> * @version 0.1</span>
</div><div id="lc79"><span style="color: #408080; font-style: italic"> */</span>
</div><div id="lc80"><span style="color: #008000; font-weight: bold">public</span> <span style="color: #008000; font-weight: bold">class</span> <span style="color: #0000FF; font-weight: bold">Calculator</span> <span style="color: #008000; font-weight: bold">implements</span> Visitor <span style="color: #666666">{</span>
</div><div id="lc81">    <span style="color: #008000; font-weight: bold">private</span> <span style="color: #B00040">double</span> tax<span style="color: #666666">;</span>
</div><div id="lc82">
</div><div id="lc83">    <span style="color: #008000; font-weight: bold">public</span> <span style="color: #B00040">void</span> <span style="color: #0000FF">visit</span><span style="color: #666666">(</span>Apple v<span style="color: #666666">)</span> <span style="color: #666666">{</span>
</div><div id="lc84">        System<span style="color: #666666">.</span><span style="color: #7D9029">out</span><span style="color: #666666">.</span><span style="color: #7D9029">println</span><span style="color: #666666">(</span><span style="color: #BA2121">&quot;Посчитали налоги с яблока&quot;</span><span style="color: #666666">);</span>
</div><div id="lc85">        tax <span style="color: #666666">=</span> tax <span style="color: #666666">+</span> <span style="color: #666666">(0.02</span> <span style="color: #666666">*</span> v<span style="color: #666666">.</span><span style="color: #7D9029">getPrice</span><span style="color: #666666">());</span>
</div><div id="lc86">    <span style="color: #666666">}</span>
</div><div id="lc87">
</div><div id="lc88">    <span style="color: #008000; font-weight: bold">public</span> <span style="color: #B00040">void</span> <span style="color: #0000FF">visit</span><span style="color: #666666">(</span>Bread v<span style="color: #666666">)</span> <span style="color: #666666">{</span>
</div><div id="lc89">        System<span style="color: #666666">.</span><span style="color: #7D9029">out</span><span style="color: #666666">.</span><span style="color: #7D9029">println</span><span style="color: #666666">(</span><span style="color: #BA2121">&quot;Посчитали налоги с хлеба&quot;</span><span style="color: #666666">);</span>
</div><div id="lc90">        tax <span style="color: #666666">=</span> tax <span style="color: #666666">+</span> <span style="color: #666666">(0.03</span> <span style="color: #666666">*</span> v<span style="color: #666666">.</span><span style="color: #7D9029">getPrice</span><span style="color: #666666">());</span>
</div><div id="lc91">    <span style="color: #666666">}</span>
</div><div id="lc92">
</div><div id="lc93">    <span style="color: #008000; font-weight: bold">public</span> <span style="color: #B00040">double</span> <span style="color: #0000FF">getTax</span><span style="color: #666666">()</span> <span style="color: #666666">{</span>
</div><div id="lc94">        <span style="color: #008000; font-weight: bold">return</span> tax<span style="color: #666666">;</span>
</div><div id="lc95">    <span style="color: #666666">}</span>
</div><div id="lc96"><span style="color: #666666">}</span>
</div><div id="lc97">
</div><div id="lc98"><span style="color: #008000; font-weight: bold">package</span> ru<span style="color: #666666">.</span><span style="color: #7D9029">rpod</span><span style="color: #666666">.</span><span style="color: #7D9029">taop</span><span style="color: #666666">.</span><span style="color: #7D9029">visitor</span><span style="color: #666666">;</span>
</div><div id="lc99">
</div><div id="lc100"><span style="color: #008000; font-weight: bold">import</span> <span style="color: #0000FF; font-weight: bold">java.util.*</span><span style="color: #666666">;</span>
</div><div id="lc101">
</div><div id="lc102"><span style="color: #408080; font-style: italic">/**</span>
</div><div id="lc103"><span style="color: #408080; font-style: italic"> * @author golodnyj</span>
</div><div id="lc104"><span style="color: #408080; font-style: italic"> * @version 0.1</span>
</div><div id="lc105"><span style="color: #408080; font-style: italic"> */</span>
</div><div id="lc106"><span style="color: #008000; font-weight: bold">public</span> <span style="color: #008000; font-weight: bold">class</span> <span style="color: #0000FF; font-weight: bold">ConsoleVisitor</span> <span style="color: #666666">{</span>
</div><div id="lc107">    <span style="color: #008000; font-weight: bold">public</span> <span style="color: #008000; font-weight: bold">static</span> <span style="color: #B00040">void</span> <span style="color: #0000FF">main</span><span style="color: #666666">(</span>String<span style="color: #666666">[]</span> args<span style="color: #666666">)</span> <span style="color: #666666">{</span>
</div><div id="lc108">        Collection<span style="color: #666666">&lt;</span>Visitable<span style="color: #666666">&gt;</span> c <span style="color: #666666">=</span> <span style="color: #008000; font-weight: bold">new</span> ArrayList<span style="color: #666666">&lt;</span>Visitable<span style="color: #666666">&gt;();</span>
</div><div id="lc109">        c<span style="color: #666666">.</span><span style="color: #7D9029">add</span><span style="color: #666666">(</span><span style="color: #008000; font-weight: bold">new</span> Apple<span style="color: #666666">(10));</span>
</div><div id="lc110">        c<span style="color: #666666">.</span><span style="color: #7D9029">add</span><span style="color: #666666">(</span><span style="color: #008000; font-weight: bold">new</span> Apple<span style="color: #666666">(10));</span>
</div><div id="lc111">        c<span style="color: #666666">.</span><span style="color: #7D9029">add</span><span style="color: #666666">(</span><span style="color: #008000; font-weight: bold">new</span> Bread<span style="color: #666666">(10));</span>
</div><div id="lc112">        c<span style="color: #666666">.</span><span style="color: #7D9029">add</span><span style="color: #666666">(</span><span style="color: #008000; font-weight: bold">new</span> Apple<span style="color: #666666">(10));</span>
</div><div id="lc113">        c<span style="color: #666666">.</span><span style="color: #7D9029">add</span><span style="color: #666666">(</span><span style="color: #008000; font-weight: bold">new</span> Bread<span style="color: #666666">(10));</span>
</div><div id="lc114">        c<span style="color: #666666">.</span><span style="color: #7D9029">add</span><span style="color: #666666">(</span><span style="color: #008000; font-weight: bold">new</span> Bread<span style="color: #666666">(10));</span>
</div><div id="lc115">        c<span style="color: #666666">.</span><span style="color: #7D9029">add</span><span style="color: #666666">(</span><span style="color: #008000; font-weight: bold">new</span> Apple<span style="color: #666666">(10));</span>
</div><div id="lc116">
</div><div id="lc117">        Calculator calc <span style="color: #666666">=</span> <span style="color: #008000; font-weight: bold">new</span> Calculator<span style="color: #666666">();</span>
</div><div id="lc118">
</div><div id="lc119">        Iterator iterator <span style="color: #666666">=</span> c<span style="color: #666666">.</span><span style="color: #7D9029">iterator</span><span style="color: #666666">();</span>
</div><div id="lc120">        <span style="color: #008000; font-weight: bold">while</span> <span style="color: #666666">(</span>iterator<span style="color: #666666">.</span><span style="color: #7D9029">hasNext</span><span style="color: #666666">())</span> <span style="color: #666666">{</span>
</div><div id="lc121">            Object o <span style="color: #666666">=</span> iterator<span style="color: #666666">.</span><span style="color: #7D9029">next</span><span style="color: #666666">();</span>
</div><div id="lc122">            <span style="color: #008000; font-weight: bold">if</span> <span style="color: #666666">(</span>o <span style="color: #008000; font-weight: bold">instanceof</span> Visitable<span style="color: #666666">)</span>
</div><div id="lc123">                <span style="color: #666666">((</span>Visitable<span style="color: #666666">)</span> o<span style="color: #666666">).</span><span style="color: #7D9029">accept</span><span style="color: #666666">(</span>calc<span style="color: #666666">);</span>
</div><div id="lc124">        <span style="color: #666666">}</span>
</div><div id="lc125">
</div><div id="lc126">        System<span style="color: #666666">.</span><span style="color: #7D9029">out</span><span style="color: #666666">.</span><span style="color: #7D9029">println</span><span style="color: #666666">(</span><span style="color: #BA2121">&quot;tax = &quot;</span> <span style="color: #666666">+</span> calc<span style="color: #666666">.</span><span style="color: #7D9029">getTax</span><span style="color: #666666">());</span>
</div><div id="lc127">    <span style="color: #666666">}</span>
</div><div id="lc128"><span style="color: #666666">}</span>
</div></pre></div>
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BBCODE Copy To Clipboarddone!

[color=#008000][b]package[/b][/color] ru[color=#666666].[/color][color=#7D9029]rpod[/color][color=#666666].[/color][color=#7D9029]taop[/color][color=#666666].[/color][color=#7D9029]visitor[/color][color=#666666];[/color]

[color=#408080][i]/**
 * @author golodnyj
 * @version 0.1
 */[/i][/color]
[color=#008000][b]public[/b][/color] [color=#008000][b]interface[/b][/color] [color=#0000FF][b]Visitor[/b][/color] [color=#666666]{[/color]
    [color=#008000][b]public[/b][/color] [color=#B00040]void[/color] [color=#0000FF]visit[/color][color=#666666]([/color]Apple v[color=#666666]);[/color]
    [color=#008000][b]public[/b][/color] [color=#B00040]void[/color] [color=#0000FF]visit[/color][color=#666666]([/color]Bread v[color=#666666]);[/color]
[color=#666666]}[/color]

[color=#408080][i]/**
 * @author golodnyj
 * @version 0.1
 */[/i][/color]
[color=#008000][b]public[/b][/color] [color=#008000][b]interface[/b][/color] [color=#0000FF][b]Visitable[/b][/color] [color=#666666]{[/color]
    [color=#008000][b]public[/b][/color] [color=#B00040]void[/color] [color=#0000FF]accept[/color][color=#666666]([/color]Visitor v[color=#666666]);[/color]
[color=#666666]}[/color]

[color=#008000][b]public[/b][/color] [color=#0000FF]Apple[/color][color=#666666]([/color][color=#B00040]int[/color] price[color=#666666])[/color] [color=#666666]{[/color]
        [color=#008000][b]this[/b][/color][color=#666666].[/color][color=#7D9029]price[/color] [color=#666666]=[/color] price[color=#666666];[/color]
    [color=#666666]}[/color]

[color=#008000][b]public[/b][/color] [color=#B00040]void[/color] [color=#0000FF]accept[/color][color=#666666]([/color]Visitor v[color=#666666])[/color] [color=#666666]{[/color]
        v[color=#666666].[/color][color=#7D9029]visit[/color][color=#666666]([/color][color=#008000][b]this[/b][/color][color=#666666]);[/color]
    [color=#666666]}[/color]

[color=#008000][b]public[/b][/color] [color=#B00040]int[/color] [color=#0000FF]getPrice[/color][color=#666666]()[/color] [color=#666666]{[/color]
        [color=#008000][b]return[/b][/color] price[color=#666666];[/color]
    [color=#666666]}[/color]

[color=#008000][b]public[/b][/color] [color=#B00040]void[/color] [color=#0000FF]setPrice[/color][color=#666666]([/color][color=#B00040]int[/color] price[color=#666666])[/color] [color=#666666]{[/color]
        [color=#008000][b]this[/b][/color][color=#666666].[/color][color=#7D9029]price[/color] [color=#666666]=[/color] price[color=#666666];[/color]
    [color=#666666]}[/color]
[color=#666666]}[/color]

[color=#008000][b]public[/b][/color] [color=#0000FF]Bread[/color][color=#666666]([/color][color=#B00040]int[/color] price[color=#666666])[/color] [color=#666666]{[/color]
        [color=#008000][b]this[/b][/color][color=#666666].[/color][color=#7D9029]price[/color] [color=#666666]=[/color] price[color=#666666];[/color]
    [color=#666666]}[/color]

[color=#008000][b]public[/b][/color] [color=#B00040]void[/color] [color=#0000FF]visit[/color][color=#666666]([/color]Apple v[color=#666666])[/color] [color=#666666]{[/color]
        System[color=#666666].[/color][color=#7D9029]out[/color][color=#666666].[/color][color=#7D9029]println[/color][color=#666666]([/color][color=#BA2121]"Посчитали налоги с яблока"[/color][color=#666666]);[/color]
        tax [color=#666666]=[/color] tax [color=#666666]+[/color] [color=#666666]([/color][color=#666666]0.02[/color] [color=#666666]*[/color] v[color=#666666].[/color][color=#7D9029]getPrice[/color][color=#666666]());[/color]
    [color=#666666]}[/color]

[color=#008000][b]public[/b][/color] [color=#B00040]void[/color] [color=#0000FF]visit[/color][color=#666666]([/color]Bread v[color=#666666])[/color] [color=#666666]{[/color]
        System[color=#666666].[/color][color=#7D9029]out[/color][color=#666666].[/color][color=#7D9029]println[/color][color=#666666]([/color][color=#BA2121]"Посчитали налоги с хлеба"[/color][color=#666666]);[/color]
        tax [color=#666666]=[/color] tax [color=#666666]+[/color] [color=#666666]([/color][color=#666666]0.03[/color] [color=#666666]*[/color] v[color=#666666].[/color][color=#7D9029]getPrice[/color][color=#666666]());[/color]
    [color=#666666]}[/color]

[color=#008000][b]public[/b][/color] [color=#B00040]double[/color] [color=#0000FF]getTax[/color][color=#666666]()[/color] [color=#666666]{[/color]
        [color=#008000][b]return[/b][/color] tax[color=#666666];[/color]
    [color=#666666]}[/color]
[color=#666666]}[/color]

[color=#008000][b]import[/b][/color] [color=#0000FF][b]java.util.*[/b][/color][color=#666666];[/color]

[color=#408080][i]/**
 * @author golodnyj
 * @version 0.1
 */[/i][/color]
[color=#008000][b]public[/b][/color] [color=#008000][b]class[/b][/color] [color=#0000FF][b]ConsoleVisitor[/b][/color] [color=#666666]{[/color]
    [color=#008000][b]public[/b][/color] [color=#008000][b]static[/b][/color] [color=#B00040]void[/color] [color=#0000FF]main[/color][color=#666666]([/color]String[color=#666666][][/color] args[color=#666666])[/color] [color=#666666]{[/color]
        Collection[color=#666666]<[/color]Visitable[color=#666666]>[/color] c [color=#666666]=[/color] [color=#008000][b]new[/b][/color] ArrayList[color=#666666]<[/color]Visitable[color=#666666]>();[/color]
        c[color=#666666].[/color][color=#7D9029]add[/color][color=#666666]([/color][color=#008000][b]new[/b][/color] Apple[color=#666666]([/color][color=#666666]10[/color][color=#666666]));[/color]
        c[color=#666666].[/color][color=#7D9029]add[/color][color=#666666]([/color][color=#008000][b]new[/b][/color] Apple[color=#666666]([/color][color=#666666]10[/color][color=#666666]));[/color]
        c[color=#666666].[/color][color=#7D9029]add[/color][color=#666666]([/color][color=#008000][b]new[/b][/color] Bread[color=#666666]([/color][color=#666666]10[/color][color=#666666]));[/color]
        c[color=#666666].[/color][color=#7D9029]add[/color][color=#666666]([/color][color=#008000][b]new[/b][/color] Apple[color=#666666]([/color][color=#666666]10[/color][color=#666666]));[/color]
        c[color=#666666].[/color][color=#7D9029]add[/color][color=#666666]([/color][color=#008000][b]new[/b][/color] Bread[color=#666666]([/color][color=#666666]10[/color][color=#666666]));[/color]
        c[color=#666666].[/color][color=#7D9029]add[/color][color=#666666]([/color][color=#008000][b]new[/b][/color] Bread[color=#666666]([/color][color=#666666]10[/color][color=#666666]));[/color]
        c[color=#666666].[/color][color=#7D9029]add[/color][color=#666666]([/color][color=#008000][b]new[/b][/color] Apple[color=#666666]([/color][color=#666666]10[/color][color=#666666]));[/color]

Calculator calc [color=#666666]=[/color] [color=#008000][b]new[/b][/color] Calculator[color=#666666]();[/color]

Iterator iterator [color=#666666]=[/color] c[color=#666666].[/color][color=#7D9029]iterator[/color][color=#666666]();[/color]
        [color=#008000][b]while[/b][/color] [color=#666666]([/color]iterator[color=#666666].[/color][color=#7D9029]hasNext[/color][color=#666666]())[/color] [color=#666666]{[/color]
            Object o [color=#666666]=[/color] iterator[color=#666666].[/color][color=#7D9029]next[/color][color=#666666]();[/color]
            [color=#008000][b]if[/b][/color] [color=#666666]([/color]o [color=#008000][b]instanceof[/b][/color] Visitable[color=#666666])[/color]
                [color=#666666](([/color]Visitable[color=#666666])[/color] o[color=#666666]).[/color][color=#7D9029]accept[/color][color=#666666]([/color]calc[color=#666666]);[/color]
        [color=#666666]}[/color]

System[color=#666666].[/color][color=#7D9029]out[/color][color=#666666].[/color][color=#7D9029]println[/color][color=#666666]([/color][color=#BA2121]"tax = "[/color] [color=#666666]+[/color] calc[color=#666666].[/color][color=#7D9029]getTax[/color][color=#666666]());[/color]
    [color=#666666]}[/color]
[color=#666666]}[/color]

--------------------------------------
Colored with http://dumpz.org

Light HTML Copy To Clipboarddone!

That method generates HTML with CSS classes. Hence you'll need the style sheet file

<div class="highlight"><pre><div id="lc1"><span class="kn">package</span> <span class="n">ru</span><span class="o">.</span><span class="na">rpod</span><span class="o">.</span><span class="na">taop</span><span class="o">.</span><span class="na">visitor</span><span class="o">;</span>
</div><div id="lc2">
</div><div id="lc3"><span class="cm">/**</span>
</div><div id="lc4"><span class="cm"> * @author golodnyj</span>
</div><div id="lc5"><span class="cm"> * @version 0.1</span>
</div><div id="lc6"><span class="cm"> */</span>
</div><div id="lc7"><span class="kd">public</span> <span class="kd">interface</span> <span class="nc">Visitor</span> <span class="o">{</span>
</div><div id="lc8">    <span class="kd">public</span> <span class="kt">void</span> <span class="nf">visit</span><span class="o">(</span><span class="n">Apple</span> <span class="n">v</span><span class="o">);</span>
</div><div id="lc9">    <span class="kd">public</span> <span class="kt">void</span> <span class="nf">visit</span><span class="o">(</span><span class="n">Bread</span> <span class="n">v</span><span class="o">);</span>
</div><div id="lc10"><span class="o">}</span>
</div><div id="lc11">
</div><div id="lc12"><span class="kn">package</span> <span class="n">ru</span><span class="o">.</span><span class="na">rpod</span><span class="o">.</span><span class="na">taop</span><span class="o">.</span><span class="na">visitor</span><span class="o">;</span>
</div><div id="lc13">
</div><div id="lc14"><span class="cm">/**</span>
</div><div id="lc15"><span class="cm"> * @author golodnyj</span>
</div><div id="lc16"><span class="cm"> * @version 0.1</span>
</div><div id="lc17"><span class="cm"> */</span>
</div><div id="lc18"><span class="kd">public</span> <span class="kd">interface</span> <span class="nc">Visitable</span> <span class="o">{</span>
</div><div id="lc19">    <span class="kd">public</span> <span class="kt">void</span> <span class="nf">accept</span><span class="o">(</span><span class="n">Visitor</span> <span class="n">v</span><span class="o">);</span>
</div><div id="lc20"><span class="o">}</span>
</div><div id="lc21">
</div><div id="lc22"><span class="kn">package</span> <span class="n">ru</span><span class="o">.</span><span class="na">rpod</span><span class="o">.</span><span class="na">taop</span><span class="o">.</span><span class="na">visitor</span><span class="o">;</span>
</div><div id="lc23">
</div><div id="lc24"><span class="cm">/**</span>
</div><div id="lc25"><span class="cm"> * @author golodnyj</span>
</div><div id="lc26"><span class="cm"> * @version 0.1</span>
</div><div id="lc27"><span class="cm"> */</span>
</div><div id="lc28"><span class="kd">public</span> <span class="kd">class</span> <span class="nc">Apple</span> <span class="kd">implements</span> <span class="n">Visitable</span><span class="o">{</span>
</div><div id="lc29">    <span class="kd">private</span> <span class="kt">int</span> <span class="n">price</span><span class="o">;</span>
</div><div id="lc30">
</div><div id="lc31">    <span class="kd">public</span> <span class="nf">Apple</span><span class="o">(</span><span class="kt">int</span> <span class="n">price</span><span class="o">)</span> <span class="o">{</span>
</div><div id="lc32">        <span class="k">this</span><span class="o">.</span><span class="na">price</span> <span class="o">=</span> <span class="n">price</span><span class="o">;</span>
</div><div id="lc33">    <span class="o">}</span>
</div><div id="lc34">
</div><div id="lc35">    <span class="kd">public</span> <span class="kt">void</span> <span class="nf">accept</span><span class="o">(</span><span class="n">Visitor</span> <span class="n">v</span><span class="o">)</span> <span class="o">{</span>
</div><div id="lc36">        <span class="n">v</span><span class="o">.</span><span class="na">visit</span><span class="o">(</span><span class="k">this</span><span class="o">);</span>
</div><div id="lc37">    <span class="o">}</span>
</div><div id="lc38">
</div><div id="lc39">    <span class="kd">public</span> <span class="kt">int</span> <span class="nf">getPrice</span><span class="o">()</span> <span class="o">{</span>
</div><div id="lc40">        <span class="k">return</span> <span class="n">price</span><span class="o">;</span>
</div><div id="lc41">    <span class="o">}</span>
</div><div id="lc42">
</div><div id="lc43">    <span class="kd">public</span> <span class="kt">void</span> <span class="nf">setPrice</span><span class="o">(</span><span class="kt">int</span> <span class="n">price</span><span class="o">)</span> <span class="o">{</span>
</div><div id="lc44">        <span class="k">this</span><span class="o">.</span><span class="na">price</span> <span class="o">=</span> <span class="n">price</span><span class="o">;</span>
</div><div id="lc45">    <span class="o">}</span>
</div><div id="lc46"><span class="o">}</span>
</div><div id="lc47">
</div><div id="lc48"><span class="kn">package</span> <span class="n">ru</span><span class="o">.</span><span class="na">rpod</span><span class="o">.</span><span class="na">taop</span><span class="o">.</span><span class="na">visitor</span><span class="o">;</span>
</div><div id="lc49">
</div><div id="lc50"><span class="cm">/**</span>
</div><div id="lc51"><span class="cm"> * @author golodnyj</span>
</div><div id="lc52"><span class="cm"> * @version 0.1</span>
</div><div id="lc53"><span class="cm"> */</span>
</div><div id="lc54"><span class="kd">public</span> <span class="kd">class</span> <span class="nc">Bread</span> <span class="kd">implements</span> <span class="n">Visitable</span><span class="o">{</span>
</div><div id="lc55">    <span class="kd">private</span> <span class="kt">int</span> <span class="n">price</span><span class="o">;</span>
</div><div id="lc56">
</div><div id="lc57">    <span class="kd">public</span> <span class="nf">Bread</span><span class="o">(</span><span class="kt">int</span> <span class="n">price</span><span class="o">)</span> <span class="o">{</span>
</div><div id="lc58">        <span class="k">this</span><span class="o">.</span><span class="na">price</span> <span class="o">=</span> <span class="n">price</span><span class="o">;</span>
</div><div id="lc59">    <span class="o">}</span>
</div><div id="lc60">
</div><div id="lc61">    <span class="kd">public</span> <span class="kt">void</span> <span class="nf">accept</span><span class="o">(</span><span class="n">Visitor</span> <span class="n">v</span><span class="o">)</span> <span class="o">{</span>
</div><div id="lc62">        <span class="n">v</span><span class="o">.</span><span class="na">visit</span><span class="o">(</span><span class="k">this</span><span class="o">);</span>
</div><div id="lc63">    <span class="o">}</span>
</div><div id="lc64">
</div><div id="lc65">    <span class="kd">public</span> <span class="kt">int</span> <span class="nf">getPrice</span><span class="o">()</span> <span class="o">{</span>
</div><div id="lc66">        <span class="k">return</span> <span class="n">price</span><span class="o">;</span>
</div><div id="lc67">    <span class="o">}</span>
</div><div id="lc68">
</div><div id="lc69">    <span class="kd">public</span> <span class="kt">void</span> <span class="nf">setPrice</span><span class="o">(</span><span class="kt">int</span> <span class="n">price</span><span class="o">)</span> <span class="o">{</span>
</div><div id="lc70">        <span class="k">this</span><span class="o">.</span><span class="na">price</span> <span class="o">=</span> <span class="n">price</span><span class="o">;</span>
</div><div id="lc71">    <span class="o">}</span>
</div><div id="lc72"><span class="o">}</span>
</div><div id="lc73">
</div><div id="lc74"><span class="kn">package</span> <span class="n">ru</span><span class="o">.</span><span class="na">rpod</span><span class="o">.</span><span class="na">taop</span><span class="o">.</span><span class="na">visitor</span><span class="o">;</span>
</div><div id="lc75">
</div><div id="lc76"><span class="cm">/**</span>
</div><div id="lc77"><span class="cm"> * @author golodnyj</span>
</div><div id="lc78"><span class="cm"> * @version 0.1</span>
</div><div id="lc79"><span class="cm"> */</span>
</div><div id="lc80"><span class="kd">public</span> <span class="kd">class</span> <span class="nc">Calculator</span> <span class="kd">implements</span> <span class="n">Visitor</span> <span class="o">{</span>
</div><div id="lc81">    <span class="kd">private</span> <span class="kt">double</span> <span class="n">tax</span><span class="o">;</span>
</div><div id="lc82">
</div><div id="lc83">    <span class="kd">public</span> <span class="kt">void</span> <span class="nf">visit</span><span class="o">(</span><span class="n">Apple</span> <span class="n">v</span><span class="o">)</span> <span class="o">{</span>
</div><div id="lc84">        <span class="n">System</span><span class="o">.</span><span class="na">out</span><span class="o">.</span><span class="na">println</span><span class="o">(</span><span class="s">&quot;Посчитали налоги с яблока&quot;</span><span class="o">);</span>
</div><div id="lc85">        <span class="n">tax</span> <span class="o">=</span> <span class="n">tax</span> <span class="o">+</span> <span class="o">(</span><span class="mf">0.02</span> <span class="o">*</span> <span class="n">v</span><span class="o">.</span><span class="na">getPrice</span><span class="o">());</span>
</div><div id="lc86">    <span class="o">}</span>
</div><div id="lc87">
</div><div id="lc88">    <span class="kd">public</span> <span class="kt">void</span> <span class="nf">visit</span><span class="o">(</span><span class="n">Bread</span> <span class="n">v</span><span class="o">)</span> <span class="o">{</span>
</div><div id="lc89">        <span class="n">System</span><span class="o">.</span><span class="na">out</span><span class="o">.</span><span class="na">println</span><span class="o">(</span><span class="s">&quot;Посчитали налоги с хлеба&quot;</span><span class="o">);</span>
</div><div id="lc90">        <span class="n">tax</span> <span class="o">=</span> <span class="n">tax</span> <span class="o">+</span> <span class="o">(</span><span class="mf">0.03</span> <span class="o">*</span> <span class="n">v</span><span class="o">.</span><span class="na">getPrice</span><span class="o">());</span>
</div><div id="lc91">    <span class="o">}</span>
</div><div id="lc92">
</div><div id="lc93">    <span class="kd">public</span> <span class="kt">double</span> <span class="nf">getTax</span><span class="o">()</span> <span class="o">{</span>
</div><div id="lc94">        <span class="k">return</span> <span class="n">tax</span><span class="o">;</span>
</div><div id="lc95">    <span class="o">}</span>
</div><div id="lc96"><span class="o">}</span>
</div><div id="lc97">
</div><div id="lc98"><span class="kn">package</span> <span class="n">ru</span><span class="o">.</span><span class="na">rpod</span><span class="o">.</span><span class="na">taop</span><span class="o">.</span><span class="na">visitor</span><span class="o">;</span>
</div><div id="lc99">
</div><div id="lc100"><span class="kn">import</span> <span class="nn">java.util.*</span><span class="o">;</span>
</div><div id="lc101">
</div><div id="lc102"><span class="cm">/**</span>
</div><div id="lc103"><span class="cm"> * @author golodnyj</span>
</div><div id="lc104"><span class="cm"> * @version 0.1</span>
</div><div id="lc105"><span class="cm"> */</span>
</div><div id="lc106"><span class="kd">public</span> <span class="kd">class</span> <span class="nc">ConsoleVisitor</span> <span class="o">{</span>
</div><div id="lc107">    <span class="kd">public</span> <span class="kd">static</span> <span class="kt">void</span> <span class="nf">main</span><span class="o">(</span><span class="n">String</span><span class="o">[]</span> <span class="n">args</span><span class="o">)</span> <span class="o">{</span>
</div><div id="lc108">        <span class="n">Collection</span><span class="o">&lt;</span><span class="n">Visitable</span><span class="o">&gt;</span> <span class="n">c</span> <span class="o">=</span> <span class="k">new</span> <span class="n">ArrayList</span><span class="o">&lt;</span><span class="n">Visitable</span><span class="o">&gt;();</span>
</div><div id="lc109">        <span class="n">c</span><span class="o">.</span><span class="na">add</span><span class="o">(</span><span class="k">new</span> <span class="n">Apple</span><span class="o">(</span><span class="mi">10</span><span class="o">));</span>
</div><div id="lc110">        <span class="n">c</span><span class="o">.</span><span class="na">add</span><span class="o">(</span><span class="k">new</span> <span class="n">Apple</span><span class="o">(</span><span class="mi">10</span><span class="o">));</span>
</div><div id="lc111">        <span class="n">c</span><span class="o">.</span><span class="na">add</span><span class="o">(</span><span class="k">new</span> <span class="n">Bread</span><span class="o">(</span><span class="mi">10</span><span class="o">));</span>
</div><div id="lc112">        <span class="n">c</span><span class="o">.</span><span class="na">add</span><span class="o">(</span><span class="k">new</span> <span class="n">Apple</span><span class="o">(</span><span class="mi">10</span><span class="o">));</span>
</div><div id="lc113">        <span class="n">c</span><span class="o">.</span><span class="na">add</span><span class="o">(</span><span class="k">new</span> <span class="n">Bread</span><span class="o">(</span><span class="mi">10</span><span class="o">));</span>
</div><div id="lc114">        <span class="n">c</span><span class="o">.</span><span class="na">add</span><span class="o">(</span><span class="k">new</span> <span class="n">Bread</span><span class="o">(</span><span class="mi">10</span><span class="o">));</span>
</div><div id="lc115">        <span class="n">c</span><span class="o">.</span><span class="na">add</span><span class="o">(</span><span class="k">new</span> <span class="n">Apple</span><span class="o">(</span><span class="mi">10</span><span class="o">));</span>
</div><div id="lc116">
</div><div id="lc117">        <span class="n">Calculator</span> <span class="n">calc</span> <span class="o">=</span> <span class="k">new</span> <span class="n">Calculator</span><span class="o">();</span>
</div><div id="lc118">
</div><div id="lc119">        <span class="n">Iterator</span> <span class="n">iterator</span> <span class="o">=</span> <span class="n">c</span><span class="o">.</span><span class="na">iterator</span><span class="o">();</span>
</div><div id="lc120">        <span class="k">while</span> <span class="o">(</span><span class="n">iterator</span><span class="o">.</span><span class="na">hasNext</span><span class="o">())</span> <span class="o">{</span>
</div><div id="lc121">            <span class="n">Object</span> <span class="n">o</span> <span class="o">=</span> <span class="n">iterator</span><span class="o">.</span><span class="na">next</span><span class="o">();</span>
</div><div id="lc122">            <span class="k">if</span> <span class="o">(</span><span class="n">o</span> <span class="k">instanceof</span> <span class="n">Visitable</span><span class="o">)</span>
</div><div id="lc123">                <span class="o">((</span><span class="n">Visitable</span><span class="o">)</span> <span class="n">o</span><span class="o">).</span><span class="na">accept</span><span class="o">(</span><span class="n">calc</span><span class="o">);</span>
</div><div id="lc124">        <span class="o">}</span>
</div><div id="lc125">
</div><div id="lc126">        <span class="n">System</span><span class="o">.</span><span class="na">out</span><span class="o">.</span><span class="na">println</span><span class="o">(</span><span class="s">&quot;tax = &quot;</span> <span class="o">+</span> <span class="n">calc</span><span class="o">.</span><span class="na">getTax</span><span class="o">());</span>
</div><div id="lc127">    <span class="o">}</span>
</div><div id="lc128"><span class="o">}</span>
</div></pre></div>
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<blockquote><code><font color="#008000"><strong>package</strong></font>&nbsp;ru<font color="#666666">.</font><font color="#7D9029">rpod</font><font color="#666666">.</font><font color="#7D9029">taop</font><font color="#666666">.</font><font color="#7D9029">visitor</font><font color="#666666">;</font>

<font color="#008000"><strong>package</strong></font>&nbsp;ru<font color="#666666">.</font><font color="#7D9029">rpod</font><font color="#666666">.</font><font color="#7D9029">taop</font><font color="#666666">.</font><font color="#7D9029">visitor</font><font color="#666666">;</font>

&nbsp;&nbsp;&nbsp;&nbsp;<font color="#008000"><strong>public</strong></font>&nbsp;<font color="#0000FF">Apple</font><font color="#666666">(</font><font color="#B00040">int</font>&nbsp;price<font color="#666666">)</font>&nbsp;<font color="#666666">{</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<font color="#008000"><strong>this</strong></font><font color="#666666">.</font><font color="#7D9029">price</font>&nbsp;<font color="#666666">=</font>&nbsp;price<font color="#666666">;</font>
&nbsp;&nbsp;&nbsp;&nbsp;<font color="#666666">}</font>

&nbsp;&nbsp;&nbsp;&nbsp;<font color="#008000"><strong>public</strong></font>&nbsp;<font color="#B00040">void</font>&nbsp;<font color="#0000FF">accept</font><font color="#666666">(</font>Visitor&nbsp;v<font color="#666666">)</font>&nbsp;<font color="#666666">{</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;v<font color="#666666">.</font><font color="#7D9029">visit</font><font color="#666666">(</font><font color="#008000"><strong>this</strong></font><font color="#666666">);</font>
&nbsp;&nbsp;&nbsp;&nbsp;<font color="#666666">}</font>

&nbsp;&nbsp;&nbsp;&nbsp;<font color="#008000"><strong>public</strong></font>&nbsp;<font color="#B00040">int</font>&nbsp;<font color="#0000FF">getPrice</font><font color="#666666">()</font>&nbsp;<font color="#666666">{</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<font color="#008000"><strong>return</strong></font>&nbsp;price<font color="#666666">;</font>
&nbsp;&nbsp;&nbsp;&nbsp;<font color="#666666">}</font>

&nbsp;&nbsp;&nbsp;&nbsp;<font color="#008000"><strong>public</strong></font>&nbsp;<font color="#B00040">void</font>&nbsp;<font color="#0000FF">setPrice</font><font color="#666666">(</font><font color="#B00040">int</font>&nbsp;price<font color="#666666">)</font>&nbsp;<font color="#666666">{</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<font color="#008000"><strong>this</strong></font><font color="#666666">.</font><font color="#7D9029">price</font>&nbsp;<font color="#666666">=</font>&nbsp;price<font color="#666666">;</font>
&nbsp;&nbsp;&nbsp;&nbsp;<font color="#666666">}</font>
<font color="#666666">}</font>

&nbsp;&nbsp;&nbsp;&nbsp;<font color="#008000"><strong>public</strong></font>&nbsp;<font color="#0000FF">Bread</font><font color="#666666">(</font><font color="#B00040">int</font>&nbsp;price<font color="#666666">)</font>&nbsp;<font color="#666666">{</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<font color="#008000"><strong>this</strong></font><font color="#666666">.</font><font color="#7D9029">price</font>&nbsp;<font color="#666666">=</font>&nbsp;price<font color="#666666">;</font>
&nbsp;&nbsp;&nbsp;&nbsp;<font color="#666666">}</font>

&nbsp;&nbsp;&nbsp;&nbsp;<font color="#008000"><strong>public</strong></font>&nbsp;<font color="#B00040">void</font>&nbsp;<font color="#0000FF">visit</font><font color="#666666">(</font>Apple&nbsp;v<font color="#666666">)</font>&nbsp;<font color="#666666">{</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System<font color="#666666">.</font><font color="#7D9029">out</font><font color="#666666">.</font><font color="#7D9029">println</font><font color="#666666">(</font><font color="#BA2121">&quot;Посчитали&nbsp;налоги&nbsp;с&nbsp;яблока&quot;</font><font color="#666666">);</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;tax&nbsp;<font color="#666666">=</font>&nbsp;tax&nbsp;<font color="#666666">+</font>&nbsp;<font color="#666666">(0.02</font>&nbsp;<font color="#666666">*</font>&nbsp;v<font color="#666666">.</font><font color="#7D9029">getPrice</font><font color="#666666">());</font>
&nbsp;&nbsp;&nbsp;&nbsp;<font color="#666666">}</font>

&nbsp;&nbsp;&nbsp;&nbsp;<font color="#008000"><strong>public</strong></font>&nbsp;<font color="#B00040">void</font>&nbsp;<font color="#0000FF">visit</font><font color="#666666">(</font>Bread&nbsp;v<font color="#666666">)</font>&nbsp;<font color="#666666">{</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System<font color="#666666">.</font><font color="#7D9029">out</font><font color="#666666">.</font><font color="#7D9029">println</font><font color="#666666">(</font><font color="#BA2121">&quot;Посчитали&nbsp;налоги&nbsp;с&nbsp;хлеба&quot;</font><font color="#666666">);</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;tax&nbsp;<font color="#666666">=</font>&nbsp;tax&nbsp;<font color="#666666">+</font>&nbsp;<font color="#666666">(0.03</font>&nbsp;<font color="#666666">*</font>&nbsp;v<font color="#666666">.</font><font color="#7D9029">getPrice</font><font color="#666666">());</font>
&nbsp;&nbsp;&nbsp;&nbsp;<font color="#666666">}</font>

&nbsp;&nbsp;&nbsp;&nbsp;<font color="#008000"><strong>public</strong></font>&nbsp;<font color="#B00040">double</font>&nbsp;<font color="#0000FF">getTax</font><font color="#666666">()</font>&nbsp;<font color="#666666">{</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<font color="#008000"><strong>return</strong></font>&nbsp;tax<font color="#666666">;</font>
&nbsp;&nbsp;&nbsp;&nbsp;<font color="#666666">}</font>
<font color="#666666">}</font>

<font color="#008000"><strong>import</strong></font>&nbsp;<font color="#0000FF"><strong>java.util.*</strong></font><font color="#666666">;</font>

<font color="#408080"><em>/**
&nbsp;*&nbsp;@author&nbsp;golodnyj
&nbsp;*&nbsp;@version&nbsp;0.1
&nbsp;*/</em></font>
<font color="#008000"><strong>public</strong></font>&nbsp;<font color="#008000"><strong>class</strong></font>&nbsp;<font color="#0000FF"><strong>ConsoleVisitor</strong></font>&nbsp;<font color="#666666">{</font>
&nbsp;&nbsp;&nbsp;&nbsp;<font color="#008000"><strong>public</strong></font>&nbsp;<font color="#008000"><strong>static</strong></font>&nbsp;<font color="#B00040">void</font>&nbsp;<font color="#0000FF">main</font><font color="#666666">(</font>String<font color="#666666">[]</font>&nbsp;args<font color="#666666">)</font>&nbsp;<font color="#666666">{</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Collection<font color="#666666">&lt;</font>Visitable<font color="#666666">&gt;</font>&nbsp;c&nbsp;<font color="#666666">=</font>&nbsp;<font color="#008000"><strong>new</strong></font>&nbsp;ArrayList<font color="#666666">&lt;</font>Visitable<font color="#666666">&gt;();</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c<font color="#666666">.</font><font color="#7D9029">add</font><font color="#666666">(</font><font color="#008000"><strong>new</strong></font>&nbsp;Apple<font color="#666666">(10));</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c<font color="#666666">.</font><font color="#7D9029">add</font><font color="#666666">(</font><font color="#008000"><strong>new</strong></font>&nbsp;Apple<font color="#666666">(10));</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c<font color="#666666">.</font><font color="#7D9029">add</font><font color="#666666">(</font><font color="#008000"><strong>new</strong></font>&nbsp;Bread<font color="#666666">(10));</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c<font color="#666666">.</font><font color="#7D9029">add</font><font color="#666666">(</font><font color="#008000"><strong>new</strong></font>&nbsp;Apple<font color="#666666">(10));</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c<font color="#666666">.</font><font color="#7D9029">add</font><font color="#666666">(</font><font color="#008000"><strong>new</strong></font>&nbsp;Bread<font color="#666666">(10));</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c<font color="#666666">.</font><font color="#7D9029">add</font><font color="#666666">(</font><font color="#008000"><strong>new</strong></font>&nbsp;Bread<font color="#666666">(10));</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c<font color="#666666">.</font><font color="#7D9029">add</font><font color="#666666">(</font><font color="#008000"><strong>new</strong></font>&nbsp;Apple<font color="#666666">(10));</font>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Calculator&nbsp;calc&nbsp;<font color="#666666">=</font>&nbsp;<font color="#008000"><strong>new</strong></font>&nbsp;Calculator<font color="#666666">();</font>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Iterator&nbsp;iterator&nbsp;<font color="#666666">=</font>&nbsp;c<font color="#666666">.</font><font color="#7D9029">iterator</font><font color="#666666">();</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<font color="#008000"><strong>while</strong></font>&nbsp;<font color="#666666">(</font>iterator<font color="#666666">.</font><font color="#7D9029">hasNext</font><font color="#666666">())</font>&nbsp;<font color="#666666">{</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Object&nbsp;o&nbsp;<font color="#666666">=</font>&nbsp;iterator<font color="#666666">.</font><font color="#7D9029">next</font><font color="#666666">();</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<font color="#008000"><strong>if</strong></font>&nbsp;<font color="#666666">(</font>o&nbsp;<font color="#008000"><strong>instanceof</strong></font>&nbsp;Visitable<font color="#666666">)</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<font color="#666666">((</font>Visitable<font color="#666666">)</font>&nbsp;o<font color="#666666">).</font><font color="#7D9029">accept</font><font color="#666666">(</font>calc<font color="#666666">);</font>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<font color="#666666">}</font>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System<font color="#666666">.</font><font color="#7D9029">out</font><font color="#666666">.</font><font color="#7D9029">println</font><font color="#666666">(</font><font color="#BA2121">&quot;tax&nbsp;=&nbsp;&quot;</font>&nbsp;<font color="#666666">+</font>&nbsp;calc<font color="#666666">.</font><font color="#7D9029">getTax</font><font color="#666666">());</font>
&nbsp;&nbsp;&nbsp;&nbsp;<font color="#666666">}</font>
<font color="#666666">}</font>
</code></blockquote><p><font color="gray">Colored with <a href="http://dumpz.org">dumpz.org</a></p>