摘要:
Java基础方面:0、作用域public,private,protected,以及不写时的区别答:区别如下:作用域 当前类 同一package 子孙类 其他packagepublic √ √ √ √protected √ √ √ ×friendly √ √ × ×private √ × × ×不写时... 阅读全文
摘要:
Student.javapackage com.bean;public class Student {private String examid;private String idcard;private String name;private String location;private dou... 阅读全文