Logical Or operator Overloading C++

How to use the OR Operator in operator overloading in C++.

// overloading the logical opertor - Triangle is Isosceles or not
#include<iostream>
using namespace std;
class T4Tutorials
{
	private :
		int num;
	public :
		void input()
		{
			cin>>num;
		}
		int operator ==(T4Tutorials formal_parameter)
		{
			if(num== formal_parameter.num)
			return 1;
			else
			return 0;
		}	
};
int main()
{
	T4Tutorials object1, object2, object3;
	cout<<"Please  enter side 1 of the triangle.  ";
	object1.input();
	cout<<" Please  enter side 2 of the triangle.";
	object2.input();
	cout<<" Please  enter side 3 of the triangle.";
	object3.input();
	//Here, DONT NEED TO OVERLOAD the or operator explicitly - it works automatically
	if(object1 == object2 || object1 == object3 || object2 == object3 )
	{
	cout<<"The Triangle is Isosceles";
	}
	
	else
	{
	cout<<"The Triangle is not Isosceles.";
	}

 return 0;
}

// overloading the logical opertor - Triangle is Isosceles or not

#include<iostream>

using namespace std;

class T4Tutorials

{

private :

int num;

public :

void input()

{

cin>>num;

}

int operator ==(T4Tutorials formal_parameter)

{

if(num== formal_parameter.num)

return 1;

else

return 0;

}

};

int main()

{

T4Tutorials object1, object2, object3;

cout<<"Please enter side 1 of the triangle. ";

object1.input();

cout<<" Please enter side 2 of the triangle.";

object2.input();

cout<<" Please enter side 3 of the triangle.";

object3.input();

//Here, DONT NEED TO OVERLOAD the or operator explicitly - it works automatically

if(object1 == object2 || object1 == object3 || object2 == object3 )

{

cout<<"The Triangle is Isosceles";

}

else

{

cout<<"The Triangle is not Isosceles.";

}

return 0;

}

Output Please enter side 1 of the triangle. 4 Please enter side 2 of the triangle. 4 Please enter side 3 of the triangle.4 FAQ Overloading the logical Or operator C++. How to overload || operator in C++? How to overload logical operators in C++? How to overload OR operator in C++? Overloading the OR operator in C++. Write a C++ program to overload the OR operator. Develop a C++ program to overload the || operator. Write a C++ program to show the results after overloading the OR || operator. Overloading the OR operator. Write a C++ program to show the results after overloading the OR || operator.

Logical Or operator Overloading C++
By: Prof. Dr. Fazal Rehman | Last updated: March 3, 2022

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