单选题
下列选项中，能实现对父类的getSalary方法重写的是______。
class
Employee{
public double getSalary(){}
}
- A.class Manager extends Employee{ public int getSalary(double
x){} }
- B.class Manager extends Employee{ public double getSalary(int
x,int y){} }
- C.class Manager extends Employee{ public double
getSalary(){} }
- D.class Manager extends Employee{ public int getSalary(int
x,int y){} }