Study
struct node {
int data ;
node *next ;
// 构造方法
node(int num):data(num),next(NULL){}
node():next(NULL){}
};
node *p=new node(100);
/*
可直接初始化对象
p->data=100;
p->next=NULL;
*/
haode
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#include<bits/stdc++h>
using namespace std;