functions

functions

#include <stdio.h>
int foo();

int main(int argc, char * argv[])
{
        foo();
}

int foo()
{
        int a, b, c = 0;
        int x = 10;
        int d, e = 0;
        printf("Number: ", a, b, c);
        scanf("%d %d %d", &a, &b, &c);
        d = x + a + b + c;
        e = d/4;
        printf("Your number is: %d\n ", e);
        return 0;
}