子类WebEmployee继承Employee类,其定义语句是()。
子类WebEmployee继承Employee类,其定义语句是()。
A.class WebEmployee extends TelEmployee
B.class WebEmployee extends Employee
C.class Employee extends WebEmployee
D.class WebEmployee implements Employee
正确答案:class WebEmployee extends Employee
Tag:Java面向对象程序设计 子类 语句
时间:2022-01-25 15:24:09