| 1 | #include <limits.h> |
|---|---|
| 2 | #include <stdio.h> |
| 3 | #include <stdlib.h> |
| 4 | |
| 5 | int compare_ints(const void *a, const void *b) { |
| 6 | int arg1 = *(const int *)a; |
| 7 | int arg2 = *(const int *)b; |
| 8 | |
| 9 | if (arg1 < arg2) // breakpoint 1 |
| 10 | return -1; |
| 11 | if (arg1 > arg2) |
| 12 | return 1; |
| 13 | return 0; |
| 14 | } |
| 15 | |
| 16 | int main(void) { |
| 17 | int ints[] = {-2, 99, 0, -743, 2, INT_MIN, 4}; |
| 18 | int size = sizeof ints / sizeof *ints; |
| 19 | |
| 20 | qsort(base: ints, nmemb: size, size: sizeof(int), compar: compare_ints); |
| 21 | |
| 22 | for (int i = 0; i < size; i++) { |
| 23 | printf(format: "%d ", ints[i]); |
| 24 | } |
| 25 | |
| 26 | printf(format: "\n"); |
| 27 | return 0; |
| 28 | } |
| 29 |