passing Value by referene and multiply them

Posted by MindBreaker at 8:26 AM Read our previous post

Object

 Pass two vatiables by reference, assign values after multiplying by two. Show their values from calling program.

Source code

#include<iostream>

using namespace std;

int multiplying(int&,int&);

int multiplying(int&a,int&b)

{

       a=a*2;

       b=b*2;

       return(0);

}

void main(void)

{

       int n1,n2,result;

    cout<<"Enter the First:";

       cin>>n1;

       cout<<"Enter the second:";

       cin>>n2;

       result=multiplying(n1,n2);

       cout<<"the number is:"<<n1<<endl;

       cout<<"the number is:"<<n2<<endl;

       }

Output