public class Employee{ private String name; public Employee(String name){ this.name = name; } public String getName(){ return name; } } public class Manager extends Employee{ private String department; public Manager(String name,String department){ this.department = department; super(name); System.out.println(getName()); } } 执行语句new Manager(“smith”,”SALES”)后程序的输出是哪项?()
- A、 smith
- B、 null
- C、 SALES
- D、 编译错误
正确答案:D
答案解析:有
微信扫一扫手机做题