//stroka h

#ifndef STROKA_H
#define STROKA_H

class stroka
{
protected:
    char *ch;
    int len;
public:
    stroka();
    stroka(char*);
    stroka(char);
    stroka(stroka& str);
    ~stroka();

	void Clear();
	int GetLen();
	char* GetLine();
};
#endif


//stroka cpp

#include "stroka.h"
#include <string.h>
#include <stdio.h>

stroka::stroka()
{
    len = 0;
    ch = new char[1];
    ch[0] = 0;
    report("Worked stroka::stroka()");
}

stroka::stroka(char *s)
{
    len = strlen(s);
    ch = new char[len+1];
    strcpy(ch,s);
    ch[len] = 0;
    report("Worked stroka::stroka(char *s)");
}

stroka::stroka(char c)
{
    len = 1;
    ch = new char[2];
    ch[0] = c;
    ch[1] = 0;
    report("Worked stroka::stroka(char c)");
}

stroka::~stroka()
{
    delete ch;
   report("Worked stroka::~stroka()");
}

stroka::stroka(stroka &cp)
{
    len=cp.GetLen();
    ch=new char[len+1];
    strcpy(ch,cp.GetLine());
    report("Worked stroka::stroka(stroka &from)");
}

int stroka::GetLen(void)
{
  return len;
}

char* stroka::GetLine(void)
{
  return ch;
}

void stroka::Clear(void)
{
    delete ch;
    len = 0;
    ch = new char[1];
    ch[0] = 0;
    report("Worked stroka::clear()");
}