#include <stdio.h>
#include <stdlib.h>


//program to get a character from the user and stops when 'x' is entered
int main()
{
    int i;
    char c;
    
    while(c != 'x')
    {
         printf("input a character\n");
         c = getchar();
         getchar();
    }
    
    system("pause");
}