/*** 某公司的雇员分为以下若干类：* Employee：这是所有员工总的父类，其属性包括：员工姓名，员工的生日*                               其方法包括：getSalary（int month）*                               根据月份来确定工资，如果该月员工过生日，则公司额外奖励100元。** SalariedEmployee：Employee的子类，拿固定工资的员工，属性：月薪** HourlyEmployee：Employee的子类，按小时拿工资的员工，每月工作超过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** SalesEmployee：Employee的子类，销售人员，工资由月销售额和提成率来决定*                               属性：月销售额、提成率** BasePlusSalesEmployee：SalesEmployee的子类，有固定底薪的销售人员，工资由底薪加销售提成*                               属性：底薪* 根据要求创建SalariedEmployee、HourlyEmployee、SalesEmployee和BasePlusSalesEmployee* 并计算某个月这四个对象的工资* 要求：每个类都实现封装，不允许有非私有化属性。*/
class EmployeeText{public static void main(String[] args) {//创建对象//拿固定工资的员工Employee worker1 = new SalariedEmployee("张三",11,5000);//按小时拿工资的员工Employee worker2 = new HourlyEmployee("李四",11,20,240);//销售人员Employee worker3 = new SalesEmployee("王五",11,300000,0.1);//有固定底薪的销售人员Employee worker4 = new BasePlusSalesEmployee("赵六",11,90000,0.1,1000);System.out.println("拿固定工资的员工11月的工资是：" + worker1.getSalary(11));System.out.println("按小时拿工资的员工11月的工资是：" + worker2.getSalary(11));System.out.println("销售人员11月的工资是：" + worker3.getSalary(11));System.out.println("有固定底薪的销售人员11月的工资是：" + worker4.getSalary(11));}
}
/*
程序运行结果：拿固定工资的员工11月的工资是：5100.0按小时拿工资的员工11月的工资是：5700.0销售人员11月的工资是：30000.0有固定底薪的销售人员11月的工资是：10100.0
*/
//父类
class Employee{//属性private String name;private  int birthday;//无参构造public Employee() {}//有参构造public Employee(String name, int birthday) {this.name = name;this.birthday = birthday;}//set and getpublic String getName() {return name;}public void setName(String name) {this.name = name;}public int getBirthday() {return birthday;}public void setBirthday(int birthday) {this.birthday = birthday;}//获取员工工资的方法public double getSalary(int month){return 0;   //具体实现在子类重写该方法的时候提供}
}//拿固定工资的员工类
class SalariedEmployee extends Employee{//子类特有属性private double yueXin;//无参构造public SalariedEmployee() {}public SalariedEmployee(String name, int birthday) {//调用父类中有参构造super(name, birthday);}public SalariedEmployee(String name, int birthday, double yueXin) {//调用父类中有参构造super(name, birthday);//给子类中特有属性赋值this.yueXin = yueXin;}//get方法public double getYueXin() {return yueXin;}//set方法public void setYueXin(double yueXin) {this.yueXin = yueXin;}//重写父类中的方法@Override   //@Override是注解，表示下面的方法是重写父类中的方法public double getSalary(int month) {//如果该月员工过生日，工资增加100元if (this.getBirthday() == month){return this.getYueXin() + 100;}else {return this.getYueXin();}}
}//按小时拿工资的员工类
class HourlyEmployee extends Employee{//时薪属性private double hourSalary;//工作时长属性private double hour;//无参构造public HourlyEmployee() {}//有参构造public HourlyEmployee(String name, int birthday, double hourSalary, double hour) {super(name, birthday);this.hourSalary = hourSalary;this.hour = hour;}//set and getpublic double getHourSalary() {return hourSalary;}public void setHourSalary(double hourSalary) {this.hourSalary = hourSalary;}public double getHour() {return hour;}public void setHour(double hour) {this.hour = hour;}//重写方法@Overridepublic double getSalary(int month) {//指定一个变量double salary = 0;//如果工作时间小于160小时if (this.getHour() <= 160){salary = this.getHourSalary() * this.getHour();}else { //工作时间大于160小时salary = this.getHourSalary() * 160 + 1.5 * this.getHourSalary() * (this.getHour() - 160);}//如果工人这个月过生日if (this.getBirthday() == month){//工资增加100元salary += 100;}return salary;}
}
//SalesEmployee 销售人员类
class SalesEmployee extends Employee{//属性：月销售额、private double sale;//提成率private double royalty;//无参构造public SalesEmployee() {}//有参构造public SalesEmployee(String name, int birthday, double sale, double royalty) {super(name, birthday);this.sale = sale;this.royalty = royalty;}//get and setpublic double getSale() {return sale;}public void setSale(double sale) {this.sale = sale;}public double getRoyalty() {return royalty;}public void setRoyalty(double royalty) {this.royalty = royalty;}//重写父类中的方法@Overridepublic double getSalary(int month) {return this.sale * this.royalty;}
}
//BasePlusSalesEmployee 有固定底薪的销售人员类
class BasePlusSalesEmployee extends SalesEmployee{private double basicSalary;//无参构造方法public BasePlusSalesEmployee() {}//有参构造方法public BasePlusSalesEmployee(String name, int birthday, double sale, double royalty, double basicSalary) {super(name, birthday, sale, royalty);this.basicSalary = basicSalary;}//set and get 方法public double getBasicSalary() {return basicSalary;}public void setBasicSalary(double basicSalary) {this.basicSalary = basicSalary;}//重写父类方法@Overridepublic double getSalary(int month) {if (this.getBirthday() == month){return this.getSale() * this.getRoyalty() + this.getBasicSalary() + 100;}else {return this.getSale() * this.getRoyalty() + this.getBasicSalary();}}
}