#include<iostream>
#include<string>
using namespace std;
bool cpystr(char* dst, char* src)
{
char* pch = dst;
/*if (dst == NULL || src == NULL)
return false;*/
while (*src++ != '\0')
{
*dst++ = *src;
};
return true;
}
int main()
{
char data[30];
if (cpystr(data, "njkdbgkjn"))
cout << data << endl;
system("pause");
return 0;
}