#include <stdio.h>
typedef struct{
int data;
struct Node* next;
}Node;
Node* CreateNode(int value) {
Node* temp = (Node*)malloc(sizeof(Node));
temp->data = value;
temp->next = NULL;
return temp;
}
Node* head=NULL;
void InsertNode(int value) {
Node* temp = CreateNode(value);
if(head==NULL) {head=temp;}
else {
Node* p=head;
while(p->next) p = p->next;
p->next=temp;
}
}
void PrintLinkedList() {
if(head==NULL) {
printf("LinkedList is empty.\n");
} else {
Node* temp = head;
while(temp) {
printf("%d => ", temp->data);
temp=temp->next;
}
printf("NULL\n");
}
}
void RevertLinkedList() {
if(head==NULL || head->next==NULL) return;
Node* pre=NULL;
Node* current=head;
Node* next=head->next;
while(next) {
current->next=pre;
pre=current;
current=next;
next=next->next;
}
current->next=pre;
head=current;
}
int main()
{
InsertNode(1);
InsertNode(2);
InsertNode(3);
InsertNode(4);
PrintLinkedList();
RevertLinkedList();
PrintLinkedList();
return 0;
}
1 => 2 => 3 => 4 => NULL
4 => 3 => 2 => 1 => NULL
转载于:https://www.cnblogs.com/lilideng/p/11291122.html
相关资源:JAVA上百实例源码以及开源项目