In this article we will learn to implement a CPP program to overload unary operator using member function. A C++ program is overloaded to overload unary operator using member function.
Program is as follows:
#include <iostream>
using namespace std;
class Number
{
private:
int x;
public:
Number(int p)
{
x = p;
}
void operator -()
{
x = -x;
}
void display()
{
cout<<"x = "<<x;
}
};
int main()
{
Number n(10);
-n;
n.display();
return 0;
}
Output for the above program is as follows:
x = -10
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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