简单链表操作_current=(struct film *)malloc(sizeof(struct film))-优快云博客

本文链接：https://blog.youkuaiyun.com/u011153869/article/details/23454277

本文介绍了一个使用C语言实现的链表操作示例，包括链表的创建、节点的添加以及遍历和释放内存的过程。通过具体的代码实现展示了基本的数据结构概念。

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// ConsoleApplication1.cpp : 定义控制台应用程序的入口点。
//

#include "stdafx.h"
#include <stdio.h>
#include<stdlib.h>
#include<string.h>
#define TSIZE 50
#define FMAX 2

struct film
{
	char title[TSIZE];
	int ranting;
	struct film * next;
}* head,* prev,*current;


struct film * NewArrayList();
struct film * AddList(struct film *current,char*,char*);
struct film * getList();

struct film * NewArrayList(){
	head=NULL;
	return head;
}

struct film * AddList(struct film *current,char *c1,int c2){
	current=(struct film *)malloc(sizeof(film));
	if(head==NULL)
		head=current;
	else{
		prev->next=current;
	}
	current->next=NULL;
	prev=current;
	strcpy_s(current->title,c1);
	memcpy(¤t->ranting,&c2,sizeof(c2));
	return current;
}

struct film * getList(){
	return head;
}

int _tmain(int argc, _TCHAR* argv[])
{
	struct film * list=NewArrayList();
	AddList(list,"a",1);
	AddList(list,"b",2);

	current=getList();
	while (current!=NULL)
	{
		struct film * li=current->next;
		printf("数据为：标题%s,数量为：%d \n",current->title,current->ranting);
		free(current);
		current=li;
	}
        return 0;

}