# include <stdio.h>
int main()
{
    int a[5] = {10,17,-3,6,-12}, b[5] = {7,17,-1,-4,0}, c[5] , i;
    for(i=0; i<5; i++)
    {
        if (a[i]>b[i]){
            c[i]=a[i];
        }
        else if (b[i]>a[i]){
            c[i]=b[i];
        }
        else {
            c[i]=0;
        }
    }
}