pass by reference : Function parameter « Function « Visual C++ .NET

1. Visual C++ .NET
2. Function
3. Function parameter

pass by reference

 

#include "stdafx.h"
using namespace System;

value class Pair
{
  public:
     int x;
     int y;
};

void swap_values(Pair% pair)
{
    int temp = pair.x;
    pair.x = pair.y;
    pair.y = temp;
}

int main()
{
   Pair p;
   p.x = 5;
   p.y = 3;
   Console::WriteLine("{0} {1}", p.x, p.y);
   swap_values(p);
   Console::WriteLine("{0} {1}", p.x, p.y);
}

   
  

Related examples in the same category