#include <stdio.h>

int OddEvenTest(int a);

int
main()
{
    int	a, result;

    a = 5;
    result = OddEvenTest(a);
    printf("a = %d; result = %d\n",
	   a, result);
    return 0;
}

int
OddEvenTest(int a)
{
    a = a % 2;
    return a;
}