Operators and Expressions in "C" language.

There are basically five types of operators i.e
1. Arithmetic Operators
2.Assignment Operators
3.Relational Operators
4.Logical Operators
5.Increment and Decrement  Operators

Arithmetic Operators:-
                                      Following arithmetic operators are used in C.
+          addition
-           subtraction
*          multiplication
/           division
%        modulus

Assignment Operators:-
                                    Assignment operators is used to assign the value to the variable.
e.g num=11 .
in this case num is variable which has assigned a value 11 using assignment operator "=".

Relational Operators:-
                                 Relational Operators are use to compare two values of the same type, in C language there six types of relational operators.

= =      equal to
! =       not equal to
<         less than
>         greater than
<=       less than or equal to
>=      greater than or equal to

Logical Operators:-
                               There are three logical operators in C.
!              NOT
&&         AND
||              OR


Increment or Decrement Operator:-
                                                      These operators are used to increase or decrease a specific value.
++          increment by 1
- -           decrement by 1


e.g  a=a+1 or a=a++

Note :-
            You may notice that "=" is assignment operator and "==" is relational operator. the basic difference between them is that that "=" is use to save or assign one value to a variable while "==" is used to compare two same types of variables in C.