Relational Operators in C

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

• 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 (=).

#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"); } }

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#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