java.lang.Class.getSigners() java.lang.Class.getResourceAsStream() java.lang.Class.getSimpleName() java.lang.Class.getSigners() package com.codingdict; import java.lang.*; public class ClassDemo { public static void main(String[] args) { try { Class cls = Class.forName("ClassDemo"); // returns the name of the class System.out.println("Class = " + cls.getName()); Object[] obj = cls.getSigners(); System.out.println("Value = " + obj); } catch(ClassNotFoundException ex) { System.out.println(ex.toString()); } } } java.lang.Class.getResourceAsStream() java.lang.Class.getSimpleName()