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






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