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。
package kkk;
public class lll{
String name;
int bmonth;
public void getSalary(int month) {
System.out.println("月份:"+month);
}
}
package kkk;
public class lll {
public void method(ColaEmployee a) {
if(a instanceof HourlyEmployee) {
HourlyEmployee H =(HourlyEmployee)a;
H.hsal("张三",45,175,6,6);
}else if(a instanceof SalariedEmployee) {
SalariedEmployee c=(SalariedEmployee)a;
c.getsal("李四",7,7,1000);
}else if(a instanceof SalesEmployee) {
SalesEmployee b = (SalesEmployee)a;
b.xiaoshouSalar("王五",2000,3,5,6);
}
}
}
package kkk;
public class HourlyEmployee extends lll{
public void hsal(String name ,int hoursal,int mhour,int bmonth, int month){
if(month==bmonth) {
if(mhour<=160 && mhour>0) {
System.out.println(name+"工资是"+(hoursal*mhour)+100);
}else {
System.out.println(name+"工资是"+(((mhour-160)*hoursal+(hoursal*160))+100));
}
}else {
if(mhour<=160 && mhour>0) {
System.out.println(name+"工资是"+(hoursal*mhour));
}else {
System.out.println(name+"工资是"+(((mhour-160)*hoursal+(hoursal*160))));
}
}
}
}
package kkk;
public class SalariedEmployee extends lll{
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);
}
}
}
package kkk;
public class SalesEmployee extends lll {
int monthxiaoshou;
int tichenglv;
public void xiaoshouSalar(String name,int mxiaoshou,int tichenglv,int bmonth,int month) {
if(month==bmonth) {
System.out.println(name+"工资是"+(mxiaoshou*(1+tichenglv)+100));
}else {
System.out.println(name+"工资是"+(mxiaoshou*(1+tichenglv)));
}
}
}
package kkk;
public class lll {
public static void main(String[] args) {
// TODO Auto-generated method stub
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);
}
}
