The symbol which is used to represent a particular operation on some data is called an operator.The various types of operators are:
1. Arithmetic operator : operator action
- subtraction
+ addition
* multiplication
/ division
EX: n/2+3;
x*2-6
2. Increment Decrement operator : The two increment and decrement operators are ++ and -- . The ++ operator adds 1 to the operand and the -- operator subtracts 1 from the operand.
Ex: int x=99;
x++;
result 99+1=100.
3. Rational Operators : Operator Action
> greater than
>= greater than equal to
< less than
<= less than equal to
= = equal to ( it is used for equal to sign in C)
!= not equal to
4. Logical operator : operator action
&& and
|| or
! not
5. Conditional operator or ternary operator : syntax exp 1? exp2 : exp 3
i.e. if exp 1 is true the value returned will be exp 2 else the value returned will be exp 3.
Ex main()
{
int x,y;
printf("enter a no.");
scanf("%d",&x);
y=(x>11? 10:12);
printf("%d",y);
getch();
}
result: y will store 10 if value of x is greater than 11 or the value o f y will be 12.
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