第十一周作业

4、Cola公司的雇员分为以下若干类:(知识点:多态)

(1) ColaEmployee :这是所有员工总的父类,属性:员工的姓名,员工的生日月份。

  • 方法:getSalary(int month) 根据参数月份来确定工资,如果该月员工过生日,则公司会额外奖励100 元。

(2) SalariedEmployee :     ColaEmployee 的子类,拿固定工资的员工。

  • 属性:月薪

(3) HourlyEmployee :ColaEmployee 的子类,按小时拿工资的员工,每月工作超出160 小时的部分按照1.5 倍工资发放。

  • 属性:每小时的工资、每月工作的小时数

(4) SalesEmployee :ColaEmployee 的子类,销售人员,工资由月销售额和提成率决定。

  • 属性:月销售额、提成率

(5) 定义一个类Company,在该类中写一个方法,调用该方法可以打印出某月某个员工的工资数额,写一个测试类TestCompany,在main方法,把若干各种类型的员工放在一个ColaEmployee 数组里,并单元出数组中每个员工当月的工资。

1 public class ColaEmployee {
2     String name;
3     int bmonth;
4     public void getSalary(int month) {
5         System.out.println("月份:"+month);
6     }
7 }
 1 public class Company {
 2      public void method(ColaEmployee a) {
 3             if(a instanceof HourlyEmployee) {
 4                 HourlyEmployee H =(HourlyEmployee)a;
 5                 H.hsal("张三",45,175,6,6);
 6             }else if(a instanceof SalariedEmployee) {
 7                 SalariedEmployee c=(SalariedEmployee)a;
 8                 c.getsal("李四",7,7,1000);
 9             }else if(a instanceof SalesEmployee) {
10                 SalesEmployee b = (SalesEmployee)a;
11                 b.xiaoshouSalar("王五",2000,3,5,6);
12             }
13         }
14 }
 1 public class HourlyEmployee extends  ColaEmployee{
 2     public void hsal(String name ,int hoursal,int mhour,int bmonth, int month){
 3         if(month==bmonth) {
 4             if(mhour<=160 && mhour>0) {
 5                 System.out.println(name+"工资是"+(hoursal*mhour)+100);
 6             }else {
 7                 System.out.println(name+"工资是"+(((mhour-160)*hoursal+(hoursal*160))+100));
 8             }
 9         }else {
10             if(mhour<=160 && mhour>0) {
11                 System.out.println(name+"工资是"+(hoursal*mhour));
12                 }else {
13                     System.out.println(name+"工资是"+(((mhour-160)*hoursal+(hoursal*160))));
14                 }
15         }    
16     }
17 }
public class SalariedEmployee extends ColaEmployee{
    int mmoney;
    public void getsal(String name,int month,int bmonth, int mmoney) {
        if(month==bmonth) {
            System.out.println(name+"工资是:"+(mmoney+100));
        }else {
            System.out.println(name+"工资是:"+mmoney);
        }
        
    }
}
 1 public class SalesEmployee extends ColaEmployee {
 2     int monthxiaoshou;
 3     int tichenglv;
 4     public void xiaoshouSalar(String name,int mxiaoshou,int tichenglv,int bmonth,int month) {
 5         if(month==bmonth) {
 6             System.out.println(name+"工资是"+(mxiaoshou*(1+tichenglv)+100));
 7         }else {
 8             System.out.println(name+"工资是"+(mxiaoshou*(1+tichenglv)));
 9         }
10     }
11 }
public class TestCompany {

    public static void main(String[] args) {
          Company C = new Company();
            HourlyEmployee c= new HourlyEmployee();
            C.method(c);
            SalariedEmployee b = new SalariedEmployee();
            C.method(b);
            SalesEmployee a = new SalesEmployee();
            C.method(a);
    }

}
原文地址:https://www.cnblogs.com/baigei/p/12922032.html