第十一次作业

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。

private String name;
    private int birmonth;
 
    public void getSalary(int month) {
        System.out.println("month:"+month);
}
private double monthsalary;
private int month;
 
public void salarySalariedEmployee(String name, int workmonth, int birmonth, double monthsalary) {
    if (workmonth == birmonth) {
        System.out.println("name:" + name + ",birmonth:" + birmonth + ",sumSalary:" + (monthsalary * workmonth + 100));
    } else {
        System.out.println("name:" + name + ",birmonth:" + birmonth + ",sumSalary:" + monthsalary * workmonth);
    }
}
private double hoursalary;
private int monthhour;
 
public void salaryHourlyEmployee(String name, int birmonth, int workmonth, double hoursalary, int monthhour) {
    if (monthhour > 160) {
        if (workmonth == birmonth) {
            double sumsalary = (monthhour * workmonth - 160) * hoursalary * 1.5 + 160 * hoursalary + 100;
            System.out.println("name:" + name + ",birmonth:" + birmonth + ",sumSalary:" + sumsalary);
        } else {
            double sumsalary = (monthhour * workmonth - 160) * hoursalary * 1.5 + 160 * hoursalary;
            System.out.println("name:" + name + ",birmonth:" + birmonth + ",sumSalary:" + sumsalary);
        }
    } else {
        if (workmonth == birmonth) {
            double sumsalary = monthhour * workmonth * hoursalary + 100;
            System.out.println("name:" + name + ",birmonth:" + birmonth + ",sumSalary:" + sumsalary);
        } else {
            double sumsalary = monthhour * workmonth * hoursalary;
            System.out.println("name:" + name + ",birmonth:" + birmonth + ",sumSalary:" + sumsalary);
        }
    }
}
private double monthsale;
private double rate;
 
public void salarySalesEmployee(String name, int birmonth, int workmonth, double monthsale, double rate) {
    if (workmonth == birmonth) {
        double sumsalary = (monthsale * workmonth) * rate + 100;
        System.out.println("name:" + name + ",birmonth:" + birmonth + ",sumSalary:" + sumsalary);
    } else {
        double sumsalary = (monthsale * workmonth) * rate;
        System.out.println("name:" + name + ",birmonth:" + birmonth + ",sumSalary:" + sumsalary);
    }
 
}
public static void show(ColaEmployee ce) {
    if (ce instanceof SalariedEmployee) {
        SalariedEmployee se = (SalariedEmployee) ce;
        se.salarySalariedEmployee("aa", 7, 6, 6700);
    } else if (ce instanceof HourlyEmployee) {
        HourlyEmployee he = (HourlyEmployee) ce;
        he.salaryHourlyEmployee("bb", 6, 6, 15, 180);
    } else if (ce instanceof SalesEmployee) {
        SalesEmployee see = (SalesEmployee) ce;
        see.salarySalesEmployee("cc", 5, 5, 5200, 0.5);
    }
}
package homework;
 
public class TestCompany {
 
    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Company C = new Company();
        SalariedEmployee se = new SalariedEmployee();
        C.show(se);
 
        System.out.println("**************************************");
 
        HourlyEmployee he = new HourlyEmployee();
        C.show(he);
 
        System.out.println("**************************************");
 
        SalesEmployee see = new SalesEmployee();
        C.show(see);
 
    }
 
}

 

posted @ 2020-05-20 10:19  谁在二堂喧哗  阅读(122)  评论(0编辑  收藏  举报