Overview

In this tutorial, we will learn about C++ relational operators with a sample program. Relational operators are used to evaluate conditions in the code.

C++ Relational Operators

 

Condition	Operator	Sample Example
Greater then	>	x > y
Less than	<	x < y
Greater than or Equal to	>=	x >= y
Less than or Equal to	<=	x <= y
Equal To	==	x == y
Not Equal To	!=	x != y

 

Sample C ++ Program

/************************************
* C++ Relational Operators
* Filename: relational.cpp
* C++ Relational Operators Demo
* program.
* C++ Tutorials - www.TestingDocs.com
**************************************/
#include
using namespace std;
int main()
{
    //Declare two variables
    int x=20,y=5;
    // Print Statements
    bool result;
    cout << "1 = True | 0 = False" << endl; result = (x > y);
    cout << "Is x Greater Than y ? = " << result << endl;
    result = (x < y);
    cout << "Is x Less Than y ? = " << result << endl; result = (x >= y);
    cout << "Is x Greater Than Equal To y ? = " << result << endl;
    result = (x <= y);
    cout << "Is x Less Than Equal To y ? = " << result << endl;
    result = (x == y);
    cout << "Is x Equal To y ? = " << result << endl;
    result = (x != y);
    cout << "Is x Not Equal To y ? = " << result << endl;
    return 0;
} // end main

Output

1 = True | 0 = False
Is x Greater Than y ? = 1
Is x Less Than y ? = 0
Is x Greater Than Equal To y ? = 1
Is x Less Than Equal To y ? = 0
Is x Equal To y ? = 0
Is x Not Equal To y ? = 1

 

That’s it.

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C++ Tutorials

C++ Tutorials on this website:

https://www.testingdocs.com/c-coding-tutorials/

For more information on the current ISO C++ standard

https://isocpp.org/std/the-standard