随笔分类 -  java

摘要:package student; public class student { private String num; private String name; public student(String num,String name){ this.num = num; this.name = n 阅读全文
posted @ 2017-03-27 21:07 千彧 阅读(135) 评论(0) 推荐(0)
摘要:接口 shape package shape; public abstract interface shape { public abstract void Draw(); public abstract void getString(); public static void main(Strin 阅读全文
posted @ 2017-03-12 16:50 千彧 阅读(259) 评论(0) 推荐(0)
摘要:package student; public class students { private int studentId; private String studentName; private double averageScore; private static int nextId = 1 阅读全文
posted @ 2017-02-28 15:16 千彧 阅读(842) 评论(0) 推荐(0)
摘要:通过用static来定义方法或成员,为我们编程提供了某种便利,从某种程度上可以说它类似于C语言中的全局函数和全局变量。但是,并不是说有了这种便利,你便可以随处使用,如果那样的话,你便需要认真考虑一下自己是否在用面向对象的思想编程,自己的程序是否是面向对象的。 好了,现在开始讨论this&super这 阅读全文
posted @ 2017-02-28 13:27 千彧 阅读(156) 评论(0) 推荐(0)
摘要:package precisenumber; //import java.util.*;public class PreciseNumber { public int fore; public int after; public void DTI(double num)// double to in 阅读全文
posted @ 2017-02-25 15:03 千彧