1#include "singly_linked_list.h"
 2#include <stdio.h>
 3#include <stdlib.h>
 4
 5int next(void) { return rand() % 100; }
 6
 7int main(int argc, char *argv[]) {
 8  printf("=== COMP-272 - Assignment 1 - Question 2a ===\n");
 9  Node *head = initialize(next());
10
11  for (int i = 0; i < 9; i++)
12    add(head, next());
13
14  printf("\n\t");
15  inspect(head);
16
17  for (int i = 0; i < 10; i += 2) {
18    swap(&head, i, i + 1);
19    printf("swap: %d,%d\n\t", i, i + 1);
20    inspect(head);
21  }
22
23  return 0;
24}