Java第十五周作业

package gkd;

public abstract class ColaEmployee {
    private String name;
    private int month;
    public ColaEmployee(){
        
    }
    public ColaEmployee(String name, int month) {
        super();
        this.name = name;
        this.month = month;
    }
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
    public int getMonth() {
        return month;
    }
    public void setMonth(int month) {
        this.month = month;
    }
    public abstract double getSalary(int month);
    
    
}

package gkd;

public class Company {
    public static void print(ColaEmployee[] colaEmployees){
        int month = 1;
        for (int i = 0; i < colaEmployees.length; i++) {
            System.out.println("工資是"+colaEmployees[i].getSalary(month));
        }
        
    }
}

package gkd;

public class Company {
    public static void print(ColaEmployee[] colaEmployees){
        int month = 1;
        for (int i = 0; i < colaEmployees.length; i++) {
            System.out.println("工資是"+colaEmployees[i].getSalary(month));
        }
        
    }
}

package gkd;

public class SalariedEmployee extends ColaEmployee{
    private double monthMoney;

    public SalariedEmployee() {
        super();
    }


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


    public double getMonthMoney() {
        return monthMoney;
    }

    public void setMonthMoney(double monthMoney) {
        this.monthMoney = monthMoney;
    }
    public  double getSalary(int month){
        if (super.getMonth() == month) {
            return this.monthMoney + 100;
        }
        return this.monthMoney;
        
    }
}

package gkd;

public class SalesEmployee extends ColaEmployee{
    private double monthlySales;
    private double rate;
    public SalesEmployee() {
        super();
    }
    public SalesEmployee(String name, int month, double monthlySales,
            double rate) {
        super(name, month);
        this.monthlySales = monthlySales;
        this.rate = rate;
    }
    public double getMonthlySales() {
        return monthlySales;
    }
    public void setMonthlySales(double monthlySales) {
        this.monthlySales = monthlySales;
    }
    public double getRate() {
        return rate;
    }
    public void setRate(double rate) {
        this.rate = rate;
    }
    public double getSalary(int month){
        if (super.getMonth() == month) {
            return this.monthlySales * this.rate + 100;
        }
        return this.monthlySales * this.rate;
    }
}

package gkd;

public class Test {
    public static void main(String[] args) {
        ColaEmployee hourlyEmployee = new HourlyEmployee("張三", 6, 45, 180);
        ColaEmployee salariedEmployee = new SalariedEmployee("李四", 3, 9000);
        ColaEmployee salesEmployee = new SalesEmployee("王五", 7, 500000, 0.03);
        ColaEmployee[] colaEmployees = new ColaEmployee[]{hourlyEmployee, salariedEmployee, salesEmployee};
        Company.print(colaEmployees);
    }
}

 

 

 

package gkd2;

public class Apple implements Fruit{
    public Apple() {
        System.out.println("创建了苹果的对象");
    }
}

package gkd2;

public interface Fruit {

}

package gkd2;

import java.util.Scanner;

public class Gardener {
    public void create(String fruit){
        if("apple".equals(fruit)) {
            Fruit apple = new Apple();
        }else if("oranges".equals(fruit)) {
            Fruit oranges = new Oranges();
        }else if("pear".equals(fruit)) {
            Fruit pear = new Pear();
        }
      }
    public static void main(String[] args) {
         Gardener gardener = new Gardener();
         Scanner s = new Scanner(System.in);
             System.out.println("请输入想要创造的水果");
             gardener.create(s.next());
             
     }

 }

package gkd2;

public class Oranges implements Fruit{
    public Oranges() {
        System.out.println("创建橘子的对象");
    }
}

package gkd2;

public class Pear implements Fruit{
    public Pear() {
        System.out.println("创建梨的对象");
    }
}