W3school Java Compiler

Example

int x = 5; int y = 6; int sum = x + y; System.out.println(sum); // Print the sum of x + y Try it Yourself »

Example

import java.util.Scanner; // Import the Scanner class class MyClass { public static void main(String[] args) { int x, y, sum; Scanner myObj = new Scanner(System.in); // Create a Scanner object System.out.println("Type a number:"); x = myObj.nextInt(); // Read user input System.out.println("Type another number:"); y = myObj.nextInt(); // Read user input sum = x + y; // Calculate the sum of x + y System.out.println("Sum is: " + sum); // Print the sum } } Run Example »