Question

In c++

Create a function called ​Switch_Them ​that swaps the values of the two inputs; it should do so as a pass by reference.

Answer 1

C++ code for the above problem-

#include<iostream>

using namespace std;

//call be reference
void Switch_Them(int &a,int &b){
//swapping a and b.
int tmp= a;
a = b;
b = tmp;
}

int main() {

// taking two inputs
int a,b;
cin>>a>>b;

// calling the function by reference to swap the inputs
Switch_Them(a,b);

//displaying the swaped values
cout<<a<<" "<<b;

return 0;
}

Code-

Input and Output-

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