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. }
------解决方案--------------------
要补充完成这些功能么？
// fill the staff array with three Employee objects
// raise everyone 's salary by 5%
// print out information about all Employee objects
------解决方案--------------------
你要干嘛 把这个类实现吗
------解决方案--------------------
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
public class EmployeeTest {
public static void main(String[] args) {
// fill the staff array with three Employee objects
Employee[] emp = new Employee[3];
emp[0] = new Employee( "Tom ", 1000.00, 1970, 4, 1);
emp[1] = new Employee( "Jerry ", 1200.00, 1971, 5, 2);
emp[2] = new Employee( "Kate ", 1300.00, 1972, 12, 3);
// raise everyone 's salary by 5%
for (int i = 0; i < emp.length; i++) {
emp[i].raiseSalary(0.05);
}
// print out information about all Employee objects
SimpleDateFormat sdf = new SimpleDateFormat( "yyyy-MM-dd ");
for (int i = 0; i < emp.length; i++) {
String date = sdf.format(emp[i].getHireDay()).toString();
System.out.println( "============================== ");
System.out.printf( " Employee Name: %s%n ", emp[i].getName());
System.out.printf( "Employee Salary: %7.2f%n ", emp[i].getSalary());
System.out.printf( " Hire Date: %s%n ", date);
}
}
}
class Employee {
private String name;
private double salary;
private Date hireDay;
public Employee(String n, double s, int year, int month, int day) {
this.name = n;
this.salary = s;
Calendar cal = Calendar.getInstance();
cal.set(Calendar.YEAR, year);
cal.set(Calendar.MONDAY, month - 1);
cal.set(Calendar.DATE, day);
this.hireDay = cal.getTime();
}
public String getName() {
return this.name;
}
public double getSalary() {
return this.salary;
}
public Date getHireDay() {
return this.hireDay;