Two numbers are input through the keyboard into two locations C and D write a program in c to interchange the contents of C and D?

Answer 1

#include<iostream.h>

main()

{

int C,D,E;

cout<<"Number at location C=";

cin>>C;

cout<<"Number at location D=";

cin>>D;

E=C;

C=D;

D=E;

cout<<"New Number At Location C="<<C<<endl;

cout<<"New Number At Location D="<<D<<endl;

}