referencing.cpp

来自「the source of dev_c++ most of them for 」· C++ 代码 · 共 30 行

// Referencing
// Demonstrates using references

#include <iostream>

using namespace std;

int main()
{
    int myScore = 1000;
    int& mikesScore = myScore;  // create a reference
    
    cout << "myScore is: " << myScore << "\n";
    cout << "mikesScore is: " << mikesScore << "\n\n";
    
    cout << "Adding 500 to myScore\n";
    myScore += 500;
    cout << "myScore is: " << myScore << "\n";
    cout << "mikesScore is: " << mikesScore << "\n\n";

    cout << "Adding 500 to mikesScore\n";
    mikesScore += 500;
    cout << "myScore is: " << myScore << "\n";
    cout << "mikesScore is: " << mikesScore << "\n\n";

    return 0;
}