Class类

import java.io.ObjectOutput;

public class DEmo {

	public static void main(String[] args) {
		Object object = new Object();//第一种方法
		Class class1 = object.getClass();
		System.out.println(class1.hashCode());//第二种方法
		Class class2 = Object.class;
		System.out.println(class2.hashCode());
		try {
			Class class3 = Class.forName("java.lang.Object");//第三种方法
			System.out.println(class3.hashCode());
			
			System.out.println(class1.equals(class2));
			System.out.println(class2.equals(class3));
		} catch (ClassNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
	}
}