Online Java compiler

Run Java code right in your browser. Nothing to install, no sign-up.

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String name = sc.nextLine();
        System.out.println("Hello, " + name + "!");

        int total = 0;
        for (int i = 1; i <= 10; i++) {
            total += i;
        }
        System.out.println("1 + 2 + ... + 10 = " + total);
    }
}

Input

This language is compiled and run on our server; the first run can take about 10 seconds. Your code is saved only on this device. Runtimes

What next

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