OR-tut4-zad3.2

#include <stdio.h>
int main()
{
int n, i,j;
printf("Unesite broj n: ");
scanf("%d", &n);
for (i=1; i<=n; i++) {
        for (j=1; j<=n; j++) {
                if (i%2==0) printf(" *");
        else printf("* ");
        }
        printf("\n");
}
return 0;
}