gyges_writer

/** * 使用静态方法，可以用来计数用 * @author Administrator * */ public class Cat { private static int sid = 0; private String name; int id = 0; Cat(String name) { this.name = name; id = sid++; }

package TestOverload; public class TestOverload { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub Person p = new Person(); Person p1 = ne