Sum of two numbers - Practice Exercises Java Lesson 1: First contact with Java Exercise 1.2: Sum of two numbers Objetive: Write a Java program to print the result of adding 12 and 13 on screen. Source Code: JAVA C# public class Main { public static void main(String[] args) { System.out.println(12 + 13); } } Copy Exercise to ClipBoard Copy Code to ClipBoard Exercisey 1.2