尧图网站建设 
1.例子1.1画图确定继承结构1.2代码父类Person:子类1:Student子类2:Teacher:孙子类1.1BachelorStudent孙子类1.2MasterStudent孙子类2.1MajorTeacher孙子类2.1GeneralTeacherTest.java: Java学习五 面向对象高级1 继承3
1.例子1.1画图确定继承结构1.2代码父类Person:子类1:Student子类2:Teacher:孙子类1.1BachelorStudent孙子类1.2MasterStudent孙子类2.1MajorTeacher孙子类2.1GeneralTeacherTest.java: