prog9_8.java

初学者很好的一本入门书籍

public class Prog8_14
{
	public static void main(String argv[])
	{
		MyObject obj1 = new MyObject(1);
		MyObject obj2 = (MyObject)obj1.clone();

                System.out.println("obj1's data="+obj1.data);
		System.out.println("obj2's data="+obj2.data);
		System.out.println("after...");

		obj2.data=3;
                System.out.println("obj1's data="+obj1.data);
                System.out.println("obj2's data="+obj2.data);
	}
}