OOP - ProductCart.java

 

package oop;
 
import java.util.Scanner;
 
/**
@author pakjkwan@gmail.com
@since 2020.06.18
@param kind 폰종류 , company 제조사, call 통화내역
*/
class Product{
    
}
class TV extends Product{
    public final static String KIND = "텔레비전";
    @Override public String toString() {return String.format("%s", KIND);}
}
class ColorTV extends TV{
    public final static String KIND = "컬러 텔레비전";
    @Override public String toString() {return String.format("%s", KIND);}
}
class Computer extends Product{
    public final static String KIND = "컴퓨터";
    @Override public String toString() {return String.format("%s", KIND);}
}
class Notebook extends Computer{
    public final static String KIND = "노트북";
    @Override public String toString() {return String.format("%s", KIND);}
}
 
class ZipPhone extends Product{
    protected String kind, company, call;
 
    public String getKind() {return kind;}
    public void setKind(String kind) {this.kind = kind;}
    public String getCompany() {return company;}
    public void setCompany(String company) {this.company = company;}
    public String getCall() {return call;}
    public void setCall(String call) {this.call = call;}
    @Override
    public String toString() {
        return "집전화기 [폰종류=" + kind + ", 제조사=" + company + ", 통화내역=" + call + "]";
    } 
}
class MobilePhone extends ZipPhone{
    public final static String KIND = "휴대폰";
    protected boolean portable;
    protected String move;
 
    public boolean isPortable() {return portable;}
    public void setPortable(boolean portable) {
        move = (portable) ? "이동중에" : "이동불가능";
        this.portable = portable;
    }
    public String getMove() {return move;}
    public void setMove(String move) {this.move = move;}
    @Override
    public String toString() {
        return String.format("%s 인 %s 제품을 사용해서 %s 라고 %s 통화한다",
                KIND, company, call, move);
    }
    
}
class ApplePhone extends MobilePhone{
    public final static String KIND = "아이폰";
    protected String search;
    public String getSearch() {return search;}
    public void setSearch(String search) {this.search = search;} 
    @Override
    public String toString(){return String.format("%s", KIND);}
}
class SamsungPhone extends ApplePhone{
    protected String pay;
    public final static String KIND = "갤럭시";
    public String getPay() {return pay;}
    public void setPay(String pay) {this.pay = pay;}
    
    @Override
    public String toString() {return String.format("%s", KIND);}
}
 
public class CartApp{
    public static void main(String[] args) {
        
        Scanner scanner = new Scanner(System.in);
        Product item = null;
        Product[] cart = new Product[5];
        int index = 0;
        while(true) {
            System.out.println("쇼핑목록: 0.종료 1.아이폰 2.갤럭시 3. 컬러TV"
                    + "4. 컴퓨터 5. 노트북 6. 쇼핑목록보기");
            switch (scanner.nextInt()) {
            case 0:return;
            case 1:cart[index] = new ApplePhone(); index++; break;
            case 2:cart[index] = new SamsungPhone(); index++; break;
            case 3:cart[index] = new ColorTV(); index++; break;
            case 4:cart[index] = new Computer(); index++; break;
            case 5:cart[index] = new Notebook(); index++; break;
            case 6: 
                System.out.println("구매목록");
                for(Product p : cart) {
                    System.out.println(p.toString());
                }
            
            default:
                break;
            }
        }
    }
}