W3Schools Tryit Editor

Get your own website Result Size: 625 x 533

×

Change Orientation Change Theme, Dark/Light

Privacy policy and Copyright 1999-2025

Python

JavaScript

Java

C++

​x
 
a = 2a += 1print(a)​#Python

xxxxxxxxxx
 
let a = 2;a++;console.log(a);​//JavaScript

xxxxxxxxxx
 
public class Main {  public static void main(String[] args) {    int a = 2;    a++;    System.out.println(a);  }}​//Java

xxxxxxxxxx
 
#include <iostream>#include <string>using namespace std;​int main() {  int a = 2;  a++;  cout << a;  return 0;}​//C++

Python result:

JavaScript result:

Java result:

CPP result:

3

3

3

3