list0902.cpp

来自「teach yourself C++ in 21 days 第五版」· C++ 代码 · 共 19 行

//Listing 9.2 - Demonstrating the use of references
  
#include <iostream>
  
int main()
{
    using namespace std;
    int  intOne;
    int &rSomeRef = intOne;
  
    intOne = 5;
    cout << "intOne: " << intOne << endl;
    cout << "rSomeRef: " << rSomeRef << endl;
  
    cout << "&intOne: "  << &intOne << endl;
    cout << "&rSomeRef: " << &rSomeRef << endl;
  
    return 0;
}