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