Program:To swap the numbers using call by address

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CODE:

#include<iostream.h>
#include<conio.h>
void swap(int*,int*);
void main()
{
clrscr();
int a,b;
cout<<”Enter two numbers :  “;
cin>>a>>b;
swap(&a,&b);
cout<<”Swapped numbers are(call by address) : ”;
cout<<a<<”  “<<b;
getch();
}
void swap(int *a,int *b)
{int z;
z=*a;
*a=*b;
*b=z;
}

Article by +Jasmeet Singh
Chief-Editor
He is a tech Enthusiast, an Altruist and calm mentor. He loves to code. He is also a creative graphic designer. Do check out his designfolio @ Jasmeet.asia If you like This post, you can follow me on Twitter.

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C++ Program