fork download
  1. #include <stdio.h>
  2. void calculate(int (*a)[4]) {
  3. int sum[3];
  4. for (int i = 0; i < 3; i++) {
  5. sum[i] = 0;
  6. for (int j = 0; j < 4; j++) {
  7. sum[i] += a[i][j];
  8. }
  9. }
  10. for (int i = 0; i < 3; i++) {
  11. printf("sum[%d] = %d\n", i, sum[i]);
  12. }
  13. }
  14. int main() {
  15. int a[3][4] = {
  16. {1, 2, 3, 4},
  17. {5, 6, 7, 8},
  18. {9, 10, 11, 12}
  19. };
  20. calculate(a);
  21. return 0;
  22. }
Success #stdin #stdout 0.01s 5328KB
stdin
Standard input is empty
stdout
sum[0] = 10
sum[1] = 26
sum[2] = 42