cooper-union-ece-160/2-introduction-to-c-programming/22-arraysnestedloops.c

#include <stdio.h>
#include <stdlib.h>

int main() {
  int nums[3][2] = {{1, 2}, {3, 4}, {5, 6}};

  for (int i = 0; i < 3; i++) {
    for (int j = 0; j < 2; j++) {
      printf("%d,", nums[i][j]);
    }
    printf("\n");
  }
  return 0;
}