include vector include iostream include math include string using name

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
#include <vector>
#include <iostream>
#include <math.h>
#include <string>
using namespace std;
int lx(double k)
{
double m = (k - int(k));
while (int(m) == 0) m *= 10;
if (int(m) == 9)
{
return 1;
}
return 0;
}
int main(int argc, char* argv[])
{
int n;
setlocale(LC_ALL, "rus");
if (argc < 1)
{
cout << "Ошибка параметров" << endl;
system("pause");
return 1;
}
if (sscanf_s(argv[1], "%d", &n) < 1)
{
cout << "Ошибка ввода параметра. Неверный формат." << endl;
system("pause");
return 1;
}
vector<double>vec(n);
for (int i = 0; i < n; i++)
{
vec[i] = rand() / 10000.;
cout << vec[i] << " ";
}
cout << endl;
for (int i = 0; i < n; i++)
{
if (lx(vec[i]) == 1)
{
cout << vec[i] << " ";
}
}
return 0;
}