Java program to display the message "BOSYWILLCODE!"

 Here is a Java program to display the message "Hello World!". Don't expect to understand what's going on here just yet -- some of it you won't really understand until a few chapters from now:

// A program to display the message
// "Hello World!" on standard output

public class BSIT  // All programming in Java is done inside "classes."
{
    // Public: It is an Access modifier
    // Static: It is a keyword which is when associated with a
    // method, makes it a class related method.

   // Void: method doesn’t return anything.
   // main: It is the name of Java main method.

   // String[] args: It stores Java command line arguments
   //the name of the String array is args but it is not fixed
   // and user can use any name in place of it.
    public static void main(String[] args)
    {
        System.out.println("Hello Bosywillcode!");
    }

}