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Basic
Switch Case
Goto
Operators
if Statement
Nested if
While Loop
For Loop
Array
Patterns
Excersises
Others



Increment and Decrement Operators in C Program


Increment ++ Operators are used to increase the existing value of the variable by one.Decrement -- Operators are used to decrease the existing value of the variable by one.

Operator Description 
++i
 Pre Increment Operator 
i++
Post Increment Operator 
--i
Pre Decrement Operator 
i--
Post Decrement Operator

Example : pgm.c

#include<stdio.h>
int main(){
    int a=10;

    printf("\nValue of a : %d",++a); //11
    printf("\nValue of a : %d",a++); //11
    printf("\nValue of a : %d",a);   //12

    printf("\nValue of a : %d",--a); //11
    printf("\nValue of a : %d",a--); //11
    printf("\nValue of a : %d",a);   //10

    return 0;
}