cointoss

#include <iostream>
#include <cstdlib>
#include <ctime>

using namespace std;

int tail = 0;
int head = 0;

void cointoss()
{
int coin;
coin = rand() % 2;
if (coin == 0)
{
head++;
cout << "head" << endl;

}
else
{
tail++;
cout << "tail" << endl;
}
}

int main ()
{
srand (time(0) );
for ( int x = 0; x <10 ; x++ )
{
cointoss();
}


return 0;
}