typedef struct

#include<iostream>
#include<queue>
using namespace std;

 typedef struct node
{
	int x;
	int y;
	node(int xx, int yy){
		x = xx;
		y = yy; 
	}	
}ha;//加上typedef后是类型，不是变量

struct no{
	int x;
	int y;
	
}thisisvariable; //不加是变量 
 
int main(){
     ha a=node(1,2);
     cout<<a.x;
    ha.x=1;//这个报错了 
	 thisisvariable.y=3;
//	 cout<<ha.x;
	 cout<<thisisvariable.y;
	return 0;
}