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Program to interchange the values of two variables

Programs in C++

Program to interchange the values of two variables

 

 

 

#include <iostream.h>

#include <conio.h>

Void swap(int,int);

Void main()

{

clrscr();
int a=10,b=5;

swap(a,b);

cout<<”a =  “<<a<<” b= “ <<b;

}

Void swap(int x,int y)

{

Int t;

t=x;

x=y;

y=t;

}

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