#include "list.h"
/* A tester to test the functions provided in strLists.c.*/
main() {
  nodep head, head1, head2;
  FILE *fp;
  printf("Step 1, test the initialization.\n");
  head = (nodep)initialize();
  printf("After Step 1, the list is: ");
  listprint(head);
  printf("Step 2, add strings to the list.\n");
  addnode(head, "one");
  addnode(head, "two");
  addnode(head, "three");
  addnode(head, "four");
  addnode(head, "five");
  addnode(head, "one");
  addnode(head, "three");
  printf("After Step 2, the list is: ");
  listprint(head);
  printf("Step 3: write the strings in the list to a file named HW2test.\n");
  listwrite(head, "HW2test");
  printf("The file is now: ");
  printfile("HW2test");  
 
  /*printf("Step 4: read from a file named list.h\n");
    head = (nodep)listread("simple");
    printf("After Step 4, the list is: ");
    listprint(head);
  */
  /* Create atwo new lists and test concatenate.*/
  printf("Step4: concatenate the lists.\n");
  printf("List 1: ");
  listprint(head);
  head1 = (nodep)initialize();
  addnode(head1, "three");
  addnode(head1, "four");
  addnode(head1, "five");
  addnode(head1, "one");
  addnode(head1, "two");
  addnode(head1, "three");
  addnode(head1, "four");
  printf("List 2: ");
  listprint(head1);
  head2 = (nodep)initialize();
  addnode(head2, "three");
  addnode(head2, "four");
  addnode(head2, "five");
  addnode(head2, "one");
  addnode(head2, "two");
  addnode(head2, "three");
  addnode(head2, "four");
  printf("List 3: ");
  listprint(head2);
  concatenate(head, head1, head2);
  printf("After Step 4, the list is: ");
  listprint(head);
  printf("Step 5, sort the list.\n");
  head = (nodep)quicksort(head);
  printf("After Step 5, the list is: ");
  listprint(head);
  
}