Increment/Decrement Operator

Example 1:
//Increment and Decrement Operators in C

#include <stdio.h>
int main()
{
    int a=1;
    printf("a's value is now %d\n", a++);
    printf("a's value is now %d\n", a);
    a=1;
    printf("a's value is now %d\n", ++a);
    printf("a's value is now %d\n", a);
    a=1;
    printf("a's value is now %d\n", a--);
    printf("a's value is now %d\n", a);
    a=1;
    printf("a's value is now %d\n", --a);
    printf("a's value is now %d\n", a);
    return 0;
}
 

Example 2:

//Increment and Decrement Operators in C++

#include <iostream>

using namespace std;

int main()

{

    int a=1;

    cout <<"a's value is now "<<a++ <<"\n";

    cout <<"a's value is now "<<a <<"\n";

    a=1;

        cout <<"a's value is now "<<++a <<"\n";

    cout <<"a's value is now "<<a <<"\n";

    a=1;

    cout <<"a's value is now "<<a-- <<"\n";

    cout <<"a's value is now "<<a <<"\n";

    a=1;

    cout <<"a's value is now "<<--a <<"\n";

    cout <<"a's value is now "<<a <<"\n";

    return 0;

}



//Video Tutorial