Using Friend Function C++

/*/* * sample.cpp * *  Created on: Jul 9, 2017 *      Author: asharda */
#include<iostream>using namespace std;
class sample{public: int a; int b; friend float mean(sample s);
}; float mean(sample s){ return float  (s.a+s.b)/2.0;}
int main(){ sample s; s.a=10; s.b=20; cout<<“Value seen is “<<mean(s);
}

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About qainterviews

Software Geek,QA Expert,Blogger
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