Create an empty linked list

1 Answers

1. +5Votes  

   #include <iostream>
   #include"malloc.h"
   using namespace std;
   struct LinkList
   {
   int data;
   LinkList *next;
   };
   void CreateList_L(LinkList *&L,int n)
   {
   int i;
   LinkList *p;
   L=(LinkList*)malloc(1);
   L->next=NULL; //This sentence should be added, otherwise there will be an error. The end is not NULL, there is no way to judge the end
   for (i=n;i>0;–i)
   {
   p=(LinkList*)malloc(1);
   scanf( "%d",&p->data);
   p->next=L->next;
   L->next=p;
   }
   }
   Int main()
   {
   LinkList *head;
   CreateList_L(head,5);
   LinkList *p=head->next;
   while(p!=NULL)
   {
   cout<<p->data<<" ";
   p=p->next;
   }
   return 0;
   }

   Jose Phillips- November 9, 2018 |