There are 8 types of operators in C language: arithmetic, logical, bitwise, increment/decrement, relational, assignment, conditional, and special. The document provides details on each operator type, including their symbols and usage. It also includes examples of programs using various operators and their output.

1. C language
Operator
PANCHAL KARTIK J
COMPUTER ENGINEERING

2. Topic
 Operator
 Program

3. Operator
 There are 8 operator
1. Arithmetic operator
2. Logical operator
3. Bitwise operator
4. increment and decrement operator
5. Relational operator
6. Assignment operator
7. Conditional operator
8. Other special operator

4. Arithmetic operator
Operator name Meaning
+ Add
- Subtract
* Multiply
/ Divide
% Modulo division

5. Program
#include<stdio.h>
void main()
{
int x = 25 , y = 5
printf(“%d + %d = %dn”, x , y , x + y );
printf(“%d + %d = %dn”, x , y , x + y );
printf(“%d + %d = %dn”, x , y , x + y );
printf(“%d + %d = %dn”, x , y , x + y );
getch();
}
Output
25 + 5 = 30
25 – 5 = 20
25 * 5 = 125
25 / 5 = 5

6. Logical operator
Operator name Meaning
&& Logical AND
|| Logical OR
! Logical NOT

7. Logical operator
Expression Value
a>b && c==5 True
! (5>3) False
a<b || c>10 True
(b>a) && (c!=5) False
(b<c||b<a)&&(c==5) True

8. Bitwise operator
Operator name Meaning
& Bit-wise AND
| Bit-wise OR
^ Bit-wise XOR
<< Left shift
>> Right shift
~ Bit-wise 1`s complement

9. increment and decrement operator
 Increment means i++ or ++i
 some example i=5 than i++ in result is 6
 Decrement means i-- or --I
 Some example i=5 than i– in result is 4
 i++ and i-- is postfix
++i and --i is prefix

10. Relational operator
Operator name Meaning
== Equals
!= Not equals to
< Less than
> Greater than
<= Less than or equal to
>= Greater than or equal to

11. Assignment operator
 assignment operator symbol is =
 assignment operator is used to value to variable
varname = varname operator expression ;
varname operator = expression;
 Example
1. a = a + 5 ; a += 5;

12. Conditional operator
 It is also knows as a ternary operator
 it is used to
Expr1 ? Expr2 : expr3 ;
 logical operator is true and false
 expr2 is true is the print to the display and expr3 is not print
 expr3 is true is the print to the display and expr2 is not print

13. Other special operator
 they are special operator sizeof , arrow , dot , * , & , -> etc

14. Simple program
#include<stdio.h>
#include<conio.h>
void main()
{
int x = 10 , y , z = 0;
x++;
++x;
y = ++x;
printf(“value of x = %d y = %d and x = %dn”, x , y , z);
z = y--;
printf(“value of x = %d y = %d and x = %dn”, x , y , z);
getch();
}
Output
Value of x = 13 y = 13 and z =0
Value of x = 13 y = 12 and z = 13