c11_05.cpp

这是编程之道C-C++中的源代码,很简练,可以用于相关教学和重新熟悉C-C++时使用

//***********************************
//**        C11_05.cpp             **
//**     独立引用示例2             **
//***********************************
#include <iostream >
using namespace std;

int main()
{
	int j,k;
	int &i =j;
	j = 10;
	cout << "j = " << j <<" , " 
		<< "i = " << i << endl;		//输出各个变量的值

	k = 156;
	i = k;		//复制k的值到j,并不是将i同k的存储单元联系，所以i = 156;
	k= 21;
	cout << "j = " << j <<" , "
		<< "i = " << i <<" , "
		<< "k = " << k << endl;		//输出各个变量的值

	return 0;
}