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Categories: Classes and Objects. No Comments on CPP program using friend function
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In this article we will learn to implement a CPP program using friend function. A C++ program is provided below for implementing friend function.

 

Program is as follows:

#include <iostream>
using namespace std;
class A
{
	private:
		int x;
	public:
		A(int p)
		{
			x = p;
		}
		friend void display(A &);
};
void display(A &obj)
{
	cout<<"x = "<<obj.x;
}
int main()
{
	A obj(10);
	display(obj);
	return 0;
}

 


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Output for the above program is as follows:

x = 10

 

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Suryateja Pericherla

Suryateja Pericherla, at present is a Research Scholar (full-time Ph.D.) in the Dept. of Computer Science & Systems Engineering at Andhra University, Visakhapatnam. Previously worked as an Associate Professor in the Dept. of CSE at Vishnu Institute of Technology, India.

He has 11+ years of teaching experience and is an individual researcher whose research interests are Cloud Computing, Internet of Things, Computer Security, Network Security and Blockchain.

He is a member of professional societies like IEEE, ACM, CSI and ISCA. He published several research papers which are indexed by SCIE, WoS, Scopus, Springer and others.

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