Question

Write a program in c++ to swap two numbers by reference method

Answer 1

#Include<iostream>
using namespace std;

int main()
{
int first, second, temporary=0;
cout<<"Enter the two numbers to swap: ";
cin>>first>>second;
temp=first;
first=second;
second=temp;
cout<<"Your result aftr swapping is "<<first<<" "<<second;
return 0;
}