Grade Book - Java Sample Program

// GradeBook.java

// Class declaration with one method.

public class GradeBook

{

   // display a welcome message to the GradeBook user

   public void displayMessage()

   {

      System.out.println( "Welcome to the Grade Book!" );

   } // end method displayMessage

} // end class GradeBook

// GradeBookTest.java

// Creating a GradeBook object and calling its displayMessage method.

public class GradeBookTest

{

   // main method begins program execution

   public static void main( String[] args )

   { 

      // create a GradeBook object and assign it to myGradeBook

      GradeBook myGradeBook = new GradeBook(); 

      // call myGradeBook's displayMessage method

      myGradeBook.displayMessage(); 

   } // end main

} // end class GradeBookTest