Relational operators in C Language:
 Relational operators are used to find the relation between two variables. i.e. to compare the values of two variables in a C program.
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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 language:
 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 (=).
Output:
m and n are not equal

Continue on types of C language operators:
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Types of Operators

Description

1
 Arithmetic_operators  These are used to perform mathematical calculations like addition, subtraction, multiplication, division and modulus 
2
 Assignment_operators  These are used to assign the values for the variables in C programs. 
3
 Relational_operators  These operators are used to compare the value of two variables. 
4
 Logical operators  These operators are used to perform logical operations on the given two variables. 
5
 Bit wise operators  These operators are used to perform bit operations on given two variables. 
6
 Conditional (ternary) operators  Conditional operators return one value if condition is true and returns another value is condition is false. 
7
 Increment / decrement operators  These operators are used to either increase or decrease the value of the variable by one. 
8
 Special operators  &, *, sizeof( ) and ternary operators 
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