You could do without that c_in_str function by using std::count from <algorithm>, e.g.,
#include <iostream>
#include <string>
#include <algorithm>
using namespace std;
int main(void)
{
Type: Posts; User: laserlight
You could do without that c_in_str function by using std::count from <algorithm>, e.g.,
#include <iostream>
#include <string>
#include <algorithm>
using namespace std;
int main(void)
{