/** * This class provide java courses. * @author ojhay * @since JDK1.0 */ public class Course { /* This is varible to hold java course. */ private String jCourse = "JAVA"; //instance variable public static final double PI = 3.14; //static variable /* * This is * method * to show * java * course */ public void showJavaCourse() { System.out.println("Course Name is: " + jCourse); //JAVA //This is java course. int area = 500; //Local variable. } }