Relational Operators In C

Author Praveen

Aug 13, 2015

Relational operators in C:

Relational operators are used to find the relation between two variables. i.e. to compare the values of two variables in a C program.

S.no	Operators	Example	Description
1	>	x > y	x is greater than y
2	<	x < y	x is less than y
3	>=	x >= y	x is greater than or equal to y
4	<=	x <= y	x is less than or equal to y
5	==	x == y	x is equal to y
6	!=	x != y	x is not equal to y

Example program for relational operators in C:

In this program, relational operator (==) is used to compare 2 values whether they are equal are not.
If both values are equal, output is displayed as ” values are equal”. Else, output is displayed as “values are not equal”.
Note : double equal sign (==) should be used to compare 2 values. We should not single equal sign (=).

Code:

#include <stdio.h>

int main()
 {
 int m=40,n=20;
 if (m == n)
 {
 printf("m and n are equal");
 }
 else
 {
 printf("m and n are not equal");
 }
 }

Output:

m and n are not equal

Tag : C Expressions, C language, C Operators, C Relational Operators, Programming, Programming language, Variables In C

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