References for int type variable : reference « Data Type « C++

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References for int type variable

  

#include <iostream>  

using namespace std;

void swap(int *a, int *b);  

     

main(void)  

{  

  int x, y;  

     

  x = 99;  

  y = 88;  

     

  cout << x << " " << y << "\n";  

     

  swap(&x, &y);

     

  cout << x << " " << y << "\n";  

     

  return 0;  

}  

     

void swap(int *a, int *b)  

{  

  int t;  

     

  t = *a;  

  *a = *b;  

  *b = t;  

}

Related examples in the same category

1.	constant references
2.	returning a reference to a string
3.	using references for int
4.	Reassigning a reference
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.	Creating and Using References for integer
12.	Data Slicing With Passing by Value

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