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