classBase{publicinta;voidprinta(){System.out.println(a);}}classDeriveextendsBase{publicinta;Derive(inta){this.a=a;super.a=a-1;}voidprinta(){System.out.println(a);super.printa();}}publicclassTest{publicst

#这是我与伙伴合作完成的练习项目@小彭先森页面展示请见我的上一篇博客：https://www.cnblogs.com/rsy-bxf150/p/17253623.html完整代码请看我的GitHub:https://github.co

<%@pagelanguage="java"contentType="text/html;charset=UTF-8"pageEncoding="UTF-8"%><!DOCTYPEhtml><htmlxmlns="http://www.w3.org/1999/html">