Creating and Using References for integer : reference « Data Type « C++






  1. C++
  2. Data Type
  3. reference

Creating and Using References for integer

  
#include <iostream>

int main()
{
   using namespace std;
   int  intOne;
   int &rSomeRef = intOne;

   intOne = 5;
   cout << "intOne: " << intOne << endl;
   cout << "rSomeRef: " << rSomeRef << endl;

   rSomeRef = 7;
   cout << "intOne: " << intOne << endl;
   cout << "rSomeRef: " << rSomeRef << endl;

   return 0;
}








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5.Taking the Address of a Reference
6.swap() Rewritten with References
7.Passing by Reference Using Pointers
8.Passing Objects by Reference
9.Passing References to Objects
10.Returning multiple values from a function using references
11.Data Slicing With Passing by Value
12.References for int type variable