課程

/后端開發(fā)

/C++

/C++遠征之離港篇

#include<iostream>
#include<stdlib.h>
using?namespace?std;

int?main(void)
{
	int?a?=?10;
	int?&b?=?a;

	b?=?20;
	cout?<<?a?<<?endl;

	a?=?30;
	cout?<<?b?<<?endl;

	system("pause");
	return?0;
	cin.get;
}