import java.io.*; // javac HelloObject2.java public class HelloObject2 { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub System.out.println("Hello Wrold"); String str1 = "Object Type"; int n1 = 200; System.out.println(str1.getClass()); System.out.println(str1); System.out.println(n1); Object obj = n1; System.out.println("obj ="+ obj.getClass()); System.out.println("bit count ="+Integer.bitCount(n1)); Class c = Integer.TYPE; System.out.println("Class "+ c.getClass()); } }