JavaIntro1.java

// Anything typed after a "//" is a comment, the compiler ignores comments
// Comments are used to provide more information about what a program is doing.

public class JavaIntro1 { // This creates the "class", for now think of each class like a document or file
    public static void main(String[] args) { // This line lets Java know what to run when you click execute below
        int x = 10;
        int y = 20;
        int answer = x + y;

        System.out.println("Answer: " + answer);
    } // End of main
} // End of JavaIntro1 class