#include <stdio.h>
#include <string.h>

int main(void)
{
    char buff[15];
    int dontchangeme = 0;

    printf("\n Enter something : ");
    gets(buff);

    if(dontchangeme)
    {
        printf("uh oh this shouldn't happen\n");
    }else
    {
        printf("phew, nothing happened\n");
    }

    return 0;
}