Journal Program 10

 #include<iostream.h>

#include<conio.h>

class Swap

{

public:

int a,b;

float x,y;

Swap(int m,int n)

{

a=m;

b=n;

cout<<"\n Before interchange :";

cout<<"\n Value of a : "<<a;

cout<<"\n Value of b : "<<b;

a=a+b;

b=a-b;

a=a-b;

cout<<"\n After interchange :";

cout<<"\n Value of a : "<<a;

cout<<"\n Value of b : "<<b;

}

Swap(float j,float k)

{

x=j;

y=k;

cout<<"\n Before interchange :";

cout<<"\n Value of x : "<<x;

cout<<"\n Value of y : "<<y;

x=x+y;

y=x-y;

x=x-y;

cout<<"\n After interchange :";

cout<<"\n Value of x : "<<x;

cout<<"\n Value of y : "<<y;

}

};

int main()

{

clrscr();

Swap s1(10,20);

Swap s2(3.14f,4.13f);

getch();

return 0;

}