使用java用继承 封装来计算出某公司的雇员的工资

//父类 Employee表

package demo06;

import java.util.Date;

public class Employee {
    private String name;
    private int month;

    public Employee() {
    }

    public Employee(String name, int month) {
        this.name = name;
        this.month = month;
    }

    public String getName() {
        return name;
    }

    public int getMonth() {
        return month;
    }

    public void setName(String name) {
        this.name = name;
    }

    public void setMonth(int month) {
        this.month = month;
    }

    public int getSalary(int month){
        return 0;
    }
}


//子类可以继承共享父类表的信息
package demo06;

import java.util.Date;



public class SalariedEmployee extends Employee {  //拿固定工资的员工
    private int yueXin;

    public SalariedEmployee(int yueYin) {
        this.yueXin = yueYin;
    }

    public SalariedEmployee(String name, int month, int yueXin) {
        super(name, month);
        this.yueXin = yueXin;
    }

    public int getYueXin() {
        return yueXin;
    }

    public void setYueXin(int yueXin) {
        this.yueXin = yueXin;
    }


    public int getSalary(int month) {
        if (month == getMonth()) {
            return getYueXin() + 100;
        } else {
            return getYueXin();
        }
    }

}




//子类可以继承共享父类表的信息
package demo06;

public class HourlyEmployee  extends  Employee{
    private int meiX;
    private int meiY;

    public HourlyEmployee(int meiX, int meiY) {
        this.meiX = meiX;
        this.meiY = meiY;
    }

    public HourlyEmployee(String name, int month, int meiX, int meiY) {
        super(name, month);
        this.meiX = meiX;
        this.meiY = meiY;
    }

    public int getMeiX() {
        return meiX;
    }

    public int getMeiY() {
        return meiY;
    }

    public void setMeiX(int meiX) {
        this.meiX = meiX;
    }

    public void setMeiY(int meiY) {
        this.meiY = meiY;
    }
    public int getSalary(int month) {
        if (getMeiY() > 160) {
            if (month == getMonth()) {
                double v = (getMeiY() - 160) * (1.5 * getMeiX());
                int i = getMeiX() * 160;
                return (int) (v + i + 100);
            }else {
                double v = (getMeiY() - 160) * (1.5 * getMeiX());
                int i = getMeiX() * 160;
                return (int) (v + i);
            }
        } else {
            if (month == getMonth()) {
                int i = (getMeiX() * getMeiY()) + 100;
                return i;
            } else {
                int i = getMeiX() * getMeiY();
                return i;
            }
        }
    }

}



//子类
package demo06;


public class SalesEmployee extends Employee {
    private int yueXiaoShouE;
    private double tiChengLv;

    public SalesEmployee(int yueXiaoShouE, double tiChengLv) {
        this.yueXiaoShouE = yueXiaoShouE;
        this.tiChengLv = tiChengLv;
    }

    public SalesEmployee(String name, int month, int yueXiaoShouE, double tiChengLv) {
        super(name, month);
        this.yueXiaoShouE = yueXiaoShouE;
        this.tiChengLv = tiChengLv;
    }

    public int getYueXiaoShouE() {
        return yueXiaoShouE;
    }

    public void setYueXiaoShouE(int yueXiaoShouE) {
        this.yueXiaoShouE = yueXiaoShouE;
    }

    public double getTiChengLv() {
        return tiChengLv;
    }

    public void setTiChengLv(double tiChengLv) {
        this.tiChengLv = tiChengLv;
    }



    public int getSalary(int month) {

        if (month == getMonth()) {
            double v = (getYueXiaoShouE() * getTiChengLv());
            int v1 = (int) v + 100;
            return v1;
        } else {
            double v = (getYueXiaoShouE() * getTiChengLv());
            return (int) v;
        }

    }

}




//子类
package demo06;

public class BasePlusSalesEmployee extends  SalesEmployee{
    private  int dixin;

    public BasePlusSalesEmployee(int yueXiaoShouE, double tiChengLv, int dixin) {
        super(yueXiaoShouE, tiChengLv);
        this.dixin = dixin;
    }

    public BasePlusSalesEmployee(String name, int month, int yueXiaoShouE, double tiChengLv, int dixin) {
        super(name, month, yueXiaoShouE, tiChengLv);
        this.dixin = dixin;
    }

    public int getDixin() {
        return dixin;
    }

    public void setDixin(int dixin) {
        this.dixin = dixin;
    }
    public int getSalary(int month) {
        if (month == getMonth()){
            double v = getDixin() + (getYueXiaoShouE() * getTiChengLv());
            return (int) (v+100);
        }else {
            double v = getDixin() + (getYueXiaoShouE() * getTiChengLv());
            return (int) v;
        }
    }
}



//测试 运行结果用主方法main
package demo06;

public class Test {
    public static void main(String[] args) {
        Employee salariedEmployee = new SalariedEmployee("小高",10,10000);
        Employee hourlyEmployee = new HourlyEmployee("小刘",10,10,180);
        Employee salesEmployee = new SalesEmployee("腊肠",6,20000,4);
        Employee basePlusSalesEmployee = new BasePlusSalesEmployee("小艾",5,10000,2,300);

        int salary = salariedEmployee.getSalary(10);
        System.out.println(salariedEmployee.getName()+""+salary);

        int salary1 = hourlyEmployee.getSalary(10);
        System.out.println(hourlyEmployee.getName()+"的月薪是:" + salary1);




        int salary2 = salesEmployee.getSalary(6);
        System.out.println(salesEmployee.getName()+"的月薪是:" + salary2);


        int salary3 = basePlusSalesEmployee.getSalary(5);
        System.out.println(basePlusSalesEmployee.getName()+"的月薪是:" + salary3);



    }
}