**Operators** are the symbol which are used to perform mathematical, logical and other operations on the operands.

Types of operators in C language -

__Arithmetic operators__- Addition
`+`

- Subtraction
`-`

- Multiplication
`*`

- Division
`/`

- Modulo
`%`

- Increment
`++`

- Decrement
`--`

__Relational operators__- Equal
`==`

- Not equal
`!=`

- Greater than
`>`

- Less than
`<`

- Greater than equal to
`>=`

- Less than equal to
`<=`

__Logical operators__- Logical AND
`&&`

- Logical OR
`||`

- Logical NOT
`!`

__Bitwise operators__- Bitwise AND
`&`

- Bitwise OR
`|`

- Bitwise exclusive OR
`^`

- Left shift
`<<`

- Right shift
`>>`

__Assignment operators__- Assignment
`=`

- Addition assignment
`+=`

- Subtraction assignment
`-=`

- Multiplication assignment
`*=`

- Division assignment
`/=`

- Remainder assignment
`%=`

__Conditional operators__- Ternary operator
`expression 1 ? expression 2 : expression 3`

__Special operators__- Size of operator
`sizeof`

- C program to find sum of two numbers
- C program to perform all arithmetic operations
- C program to find perimeter of a rectangle
- C program to find area of a rectangle
- C Program to find diameter, circumference and area of a circle
- C program to convert celsius to fahrenheit
- C program to convert fahrenheit to celsius
- C program to find power of a number
- C program to find square root of a number