/* CPE 101: Loops. Test 1 */

#include <stdio.h>

#define WHITE '-'
#define BLACK '*'

int printWhiteRow();
int printBlackRow();
int printSquare(char symbol);


int main() {

int i;

for(i=1; i<=4; i=i+1) {
  printWhiteRow();  
  printf("\n");
  printBlackRow();
  printf("\n");
}


return 0;
}


int printWhiteRow() {

 int j;

 for (j=1; j<=4; j++) {
    printSquare(WHITE);
    printSquare(BLACK);
  }

return 0;
}


int printBlackRow() {

 int j;

 for (j=1; j<=4; j++) {
    printSquare(BLACK);
    printSquare(WHITE);
  }

return 0;
}


int printSquare(char symbol) {

  printf("%c",symbol);
  return 0;
}