#include <stdio.h>

int main (void)
{
    int a, b;
    
    printf ("Enter 2 interger numbers: ");

    /* function 'scanf' reads 2 integers and passed them to variables 'a' and 'b' */
    scanf ("%d %d", &a, &b);

    printf ("maximum: %d\n", a > b ? a : b);
    
    return 0;
}