朽木zidiao

摘要： 1 public class Newbegin{ 2 public static void main(String args[]) { 3 //第一步：根据结构进行关系设置 4 //1.创建各自的独立对象 5 Student stu1=new Student(1,"张三",18); 6 Student stu2=new Student(2,"李四",19); ... 阅读全文

摘要： 1 public class Newbegin{ 2 public static void main(String args[]) { 3 //第一步：设置类对象间的关系 4 //1.分别创建各自类的实例化对象， 5 Dept dept=new Dept(10,"ACCOUNTING","NEW YORK"); 6 Emp ea=new Emp(7369,"SMITH... 阅读全文