所属分类:
Java书籍
开发工具:Java
文件大小:1KB
下载次数:1
上传日期:2015-02-20 19:37:31
说明: 派生类的对象可以赋给基类,反之不行
基类的指针可以指向派生类,反之不行
基类的引用可以初始化为派生类的对象,反之不行
(Derived class object can be assigned to a base class, not vice versa
Base class pointer can point to a derived class, not vice versa
References the base class can be initialized to a derived class object, not vice versa)
文件列表:
test
....\GraduateStudent.java,835,2012-06-19
....\Person.java,58,2012-05-22
....\Student.java,596,2012-06-19
....\Teacher.java,595,2012-06-19
....\Test.java,439,2012-06-19