Java程序设计补全题,会做的高手不妨试试呦

Java程序设计补全题,会做的高手不妨试试呦

悬赏分：10 - 离问题结束还有 14 天 23 小时

Java程序设计

1. import java.util.*

2.

3. public class EmployeeTest

4. {

5. public static void main(String[] args)

6. {

7. // fill the staff array with three Employee objects

14. // raise everyone's salary by 5%

18. // print out information about all Employee objects

}

24. }

25.

26. class Employee

27. {

28. public Employee(String n, double s, int year, int month, int day)

37. public String getName()

42. public double getSalary()

47. public Date getHireDay()

52. public void raiseSalary(double byPercent)

58. private String name

59. private double salary

60. private Date hireDay

61. }

class Father {

private int f1, f2

public Father(int x) {

f1 = x

}

public Father(int x, int y) {

// 和上面一个参数的构造方法做同样的 *** 作，包括赋值 f1=x

f1 = x

f2 = y

}

public void display() {

System.out.println("f1=" + f1 + "f2=" + f2)

}

}

class Son extends Father { // 继承类 Father

private int s1

private int s2

public Son(int x, int y) {

// 调用父类的构造方法，传递参数x

super(x)

s1 = y

}

public void display() {

// 调用父类的display()方法

super.display()

System.out.println("s1=" + s1 + "s2=" + s2)

}

}

public class Test {

public static void main(String args[]) {

Father f = new Son(5, 6)

f.display()

}

}

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