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@@ -0,0 +1,50 @@ +package store.domain; + +import static store.common.constants.NumberConstants.PRODUCT_NAME_INDEX; +import static store.common.constants.NumberConstants.PRODUCT_PRICE_INDEX; +import static store.common.constants.NumberConstants.PRODUCT_PROMOTION_INDEX; +import static store.common.constants.NumberConsta...
Java
์ €๋„ ์ด ๋ถ€๋ถ„์— ๋Œ€ํ•ด ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค! ๋ฐฐ์—ด ์ธ๋ฑ์Šค๋ฅผ ์ง์ ‘ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์€ ์‹ค์ˆ˜์˜ ์—ฌ์ง€๊ฐ€ ์žˆ๋‹ค๊ณ  ํŒ๋‹จ๋˜๋Š”๋ฐ DTO๋‚˜ Builder ํŒจํ„ด ์‚ฌ์šฉ์€ ์–ด๋–ค๊ฐ€์š”?
@@ -0,0 +1,77 @@ +package store.view.utils; + +import java.util.Arrays; +import java.util.HashMap; +import java.util.Map; +import java.util.Objects; +import store.common.constants.StringConstants; + +public class InputParser { + public static String inventoryParser(String name, Long price, Long quantity, String prom...
Java
๋™์˜ํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,63 @@ +package store.view; + +import camp.nextstep.edu.missionutils.Console; +import java.util.Map; +import store.common.constants.ErrorConstants; +import store.common.constants.MessageConstants; +import store.common.constants.StringConstants; +import store.view.utils.InputParser; +import store.view.utils.In...
Java
๋ณดํ†ต ์œ ํ‹ธ๋ฆฌํ‹ฐ ๋ฉ”์„œ๋“œ์ธ ๊ฒฝ์šฐ static์œผ๋กœ ์„ ์–ธํ•˜๋Š”๋ฐ, view์˜ ๋ชจ๋“  ๋ฉ”์„œ๋“œ๋ฅผ static์œผ๋กœ ์„ ์–ธํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,23 @@ +package store.service; + +import java.util.List; +import store.domain.Product; +import store.domain.Promotion; +import store.domain.Receipt; + +public interface StoreService { + Receipt buy(String name, Long quantity, List<Product> inventory, List<Promotion> promotions); + + Long[] calculateTota...
Java
์„œ๋น„์Šค๋ฅผ ์ธํ„ฐํŽ˜์ด์Šค๋กœ ๊ตฌํ˜„ํ•œ ์ ์ด ์ธ์ƒ์ ์ด์—์š”. ์ธํ„ฐํŽ˜์ด์Šค๋Š” ๋ฉ”์„œ๋“œ ์ˆ˜๊ฐ€ ์ ์œผ๋ฉด ์ ์„์ˆ˜๋ก ์ข‹๋‹ค๊ณ  ๋“ค์—ˆ๋Š”๋ฐ, ์ด๋Š” ๋ฉ”์„œ๋“œ ์ˆ˜๊ฐ€ ๋งŽ์•„์งˆ์ˆ˜๋ก ์„ฑ๊ธ‰ํ•œ ์ถ”์ƒํ™”์ผ ํ™•๋ฅ ์ด ์ปค์ง€๊ธฐ ๋•Œ๋ฌธ์ด๋ผ๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ์ถ”์ƒํ™”์˜ ์ •๋„๋ฅผ ์ •ํ•˜๋Š” ๊ฑด ๋Š˜ ์–ด๋ ค์šด ๊ฒƒ ๊ฐ™์•„์š”... @hanwool1643 ๋‹˜ ๋•๋ถ„์— ์–ด๋А ์ •๋„๋กœ ์ถ”์ƒํ™”๋ฅผ ํ•˜๋ฉด ์ข‹์„์ง€ ๊ณ ๋ฏผํ•ด ๋ณผ ์ˆ˜ ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,34 @@ +package store.service; + +import java.util.List; +import java.util.Objects; +import java.util.Scanner; +import java.util.stream.Collectors; +import store.common.constants.StringConstants; +import store.domain.Product; +import store.domain.Promotion; + +public class FileServiceImpl implements FileServi...
Java
์ฒซ ๋ฒˆ์งธ ๋ผ์ธ์€ ์ด๋Ÿฐ ๋ฐฉ์‹์œผ๋กœ๋„ ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ๊ตฐ์š”! ์ €๋Š” ์ฒซ ๋ฒˆ์งธ ๋ผ์ธ์„ ์ฝ๊ณ  ๊ทธ๋ƒฅ ๋ฒ„๋ฆฐ ๋’ค, ๋‹ค์Œ ๋ผ์ธ๋ถ€ํ„ฐ ์ฒ˜๋ฆฌํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์‚ฌ์šฉํ–ˆ์–ด์š”. ๋ฆฌ๋ทฐ๋ฅผ ํ•˜๋‹ค ๋ณด๋‹ˆ Stream์˜ skip ๋ฉ”์„œ๋“œ๋ฅผ ํ™œ์šฉํ•˜์‹  ๋ถ„๋„ ๊ณ„์‹œ๋”๋ผ๊ณ ์š”! ๋ฆฌ๋ทฐํ•˜๋ฉฐ ๋‹ค์–‘ํ•œ ๋ฐฉ๋ฒ•์„ ๋น„๊ตํ•  ์ˆ˜ ์žˆ์–ด ์ฐธ ํฅ๋ฏธ๋กœ์šด ๊ฒƒ ๊ฐ™์•„์š”.
@@ -0,0 +1,217 @@ +package store.service; + +import camp.nextstep.edu.missionutils.DateTimes; +import java.util.List; +import java.util.function.Supplier; +import java.util.stream.Stream; +import store.common.constants.ErrorConstants; +import store.common.constants.NumberConstants; +import store.common.constants.String...
Java
์ธ๋ฑ์Šค ์ ‘๊ทผ ์™ธ์— ๋‹ค๋ฅธ ๋ฐฉ๋ฒ•์€ ์—†์—ˆ์„๊นŒ์š”? ๋ญ”๊ฐ€ ๋ฐฐ์—ด๋กœ ์ฃผ๊ณ ๋ฐ›์œผ๋‹ˆ๊นŒ ์˜๋ฏธ๊ฐ€ ๋ช…ํ™•ํ•˜์ง€ ์•Š๊ณ  ์• ๋งคํ•œ ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,217 @@ +package store.service; + +import camp.nextstep.edu.missionutils.DateTimes; +import java.util.List; +import java.util.function.Supplier; +import java.util.stream.Stream; +import store.common.constants.ErrorConstants; +import store.common.constants.NumberConstants; +import store.common.constants.String...
Java
totalPrice์™€ discountPrice๋ฅผ ํ•œ ๋ฒˆ์— ๊ณ„์‚ฐํ•˜๋Š”๊ฒŒ ์ข€ ๋” ํšจ์œจ์ ์ธ ๊ฒƒ ๊ฐ™๊ธด ํ•œ๋ฐ ๋ช…ํ™•์„ฑ์ด ๋–จ์–ด์ง€๋Š” ๊ฒƒ ๊ฐ™์•„์š”, ํŠนํžˆ ๋ฐฐ์—ด๋กœ ์ฃผ๋‹ˆ๊นŒ... ์š”๊ฑฐ List๋‹ˆ๊นŒ ๋”ฐ๋กœ ๊ณ„์‚ฐํ•œ๋‹ค๋ฉด for๋ฌธ์ด ์•„๋‹ˆ๋ผ stream์œผ๋กœ ์ฒ˜๋ฆฌํ•  ์ˆ˜๋„ ์žˆ์—ˆ์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,82 @@ +package store.controller; + +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import java.util.Scanner; +import store.common.FileReader; +import store.common.constants.AddressConstants; +import store.common.constants.StringConstants; +import store.domain.Product; +import sto...
Java
์š”๋ถ€๋ถ„๋„ ๋ฐฐ์—ด์ด์–ด์„œ ์กฐ๊ธˆ ์•„์‰ฌ์šด ๊ฒƒ ๊ฐ™์•„์š”, ์ถ”์ƒํ™”๊ฐ€ ์•ˆ๋ผ์„œ ์ฃผ์„์„ ๋‹ฌ์•„๋‘” ๋А๋‚Œ,,, ๋งŒ์•ฝ์— ์ด ํ•จ์ˆ˜๋ฅผ ์“ธ ์ผ์ด ์žˆ์„ ๋•Œ ๋‚ด๋ถ€ ๋กœ์ง๊นŒ์ง€ ๋ด์•ผํ•  ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,82 @@ +package store.controller; + +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import java.util.Scanner; +import store.common.FileReader; +import store.common.constants.AddressConstants; +import store.common.constants.StringConstants; +import store.domain.Product; +import sto...
Java
Controller์—์„œ ์š”๊ธฐ buy์— ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ์ฃผ๊ธฐ ์œ„ํ•ด ๊ณ„์† ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ๋ชฐ๊ณ ๊ฐ€๋Š”๊ฒŒ ํŒŒ๋ผ๋ฏธํ„ฐ๊ฐ€ ๋งŽ์•„์ง€๋Š” ์ธก๋ฉด์—์„œ ์–ด๋–ป๊ฒŒ ๋ณด๋ฉด ์กฐ๊ธˆ ๋น„ํšจ์œจ์ ์ด๊ฑฐ๋‚˜ ๋ณต์žกํ•ด ๋ณด์ผ ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,77 @@ +package store.view.utils; + +import java.util.Arrays; +import java.util.HashMap; +import java.util.Map; +import java.util.Objects; +import store.common.constants.StringConstants; + +public class InputParser { + public static String inventoryParser(String name, Long price, Long quantity, String prom...
Java
giveCommaToPrice์—์„œ String[]์„ ๋ฐ›๋Š” ๋ถ€๋ถ„์ด ์ง๊ด€์„ฑ์ด๋‚˜ ํšจ์œจ์„ฑ์ด ์กฐ๊ธˆ ๋–จ์–ด์ ธ ๋ณด์ด๋Š” ๊ฒƒ ๊ฐ™์•„์š”! ๊ทธ๋ƒฅ ์ˆซ์ž๋ฅผ ๋ฐ›์•„์„œ ์ฒ˜๋ฆฌ๋ฅผ ์ „๋‹ดํ•ด๋„ ์ข‹์•˜์„ ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,77 @@ +package store.view.utils; + +import java.util.Arrays; +import java.util.HashMap; +import java.util.Map; +import java.util.Objects; +import store.common.constants.StringConstants; + +public class InputParser { + public static String inventoryParser(String name, Long price, Long quantity, String prom...
Java
1000์„ ์ƒ์ˆ˜๋กœ ๋นผ๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”! ํฌ๋ฉงํŒ… ์ค‘์—์„œ๋„ , ๋ถ™์ด๋Š”๊ฒŒ ์žˆ์–ด์„œ ๊ทธ๊ฑฐ ์จ๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”
@@ -1 +1,107 @@ -# java-convenience-store-precourse +# ํŽธ์˜์  + +![image](https://github.com/user-attachments/assets/811be804-81f8-4fad-a5d2-ebf9f9fac646) + +## ๐Ÿ“š๋ชฉ์ฐจ + +- [๐ŸŽฅ ์‹œ์—ฐ ์˜์ƒ](#-์‹œ์—ฐ-์˜์ƒ) +- [๐Ÿš€ ํŽธ์˜์  ํ”„๋กœ์ ํŠธ ๊ฐœ์š”](#-ํŽธ์˜์ -ํ”„๋กœ์ ํŠธ-๊ฐœ์š”) +- [๐Ÿ“Œ ํŽธ์˜์  ๊ทœ์น™ ๋ฐ ์„ค๋ช…](#-ํŽธ์˜์ -๊ทœ์น™-๋ฐ-์„ค๋ช…) + - [์žฌ๊ณ  ๊ด€๋ฆฌ](#์žฌ๊ณ -๊ด€๋ฆฌ) + - [ํ”„๋กœ๋ชจ์…˜ ํ• ์ธ](#ํ”„๋กœ๋ชจ์…˜-ํ• ์ธ) + - [๋ฉค๋ฒ„์‹ญ ...
Unknown
๊ณต๋“ค์ด์‹  ๊ฒŒ ๋ณด์ด๋Š” ๋ฆฌ๋“œ๋ฏธ๊ตฐ์š” ๐Ÿ‘ ๋ฉ‹์ง‘๋‹ˆ๋‹ค
@@ -0,0 +1,14 @@ +package store.model; + +public final class Membership { + private static final int DISCOUNT_PERCENTAGE = 30; + private static final int MAX_DISCOUNT = 8_000; + + private Membership() { + } + + public static long calculateDiscount(long amount) { + long discountAmount = amount * DI...
Java
๊ฑด๋‹น ์ตœ๋Œ€ ํ• ์ธ๋Ÿ‰(8000)์„ ๊ณ ์ •ํ•˜๊ณ  ์‚ฌ์šฉํ•˜์‹  ๋ถ€๋ถ„์ด ์ €๋ž‘ ๋‹ค๋ฅด๋„ค์š”! ์ €๋Š” ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ํ•œ ์‚ฌ์ดํด (์‹œ์ž‘~์ข…๋ฃŒ) ์˜ ์ตœ๋Œ€ ๋ฉค๋ฒ„์‹ญ ํ• ์ธ๋Ÿ‰์„ 8000์›์ด๋ผ๊ณ  ๋ณด์•˜์Šต๋‹ˆ๋‹ค ๐Ÿ˜„ ๋งŒ์•ฝ ํ•ด๋‹น ๋ฐฉ์‹์œผ๋กœ ํ• ์ธ์œจ ๋ฐ ์ตœ๋Œ€ ํ• ์ธ์•ก์„ ์ƒ์ˆ˜์ฒ˜๋ฆฌ ํ•ด์„œ ์‚ฌ์šฉํ•˜์‹ค ๊ฒƒ์ด๋ผ๋ฉด, Answer ํด๋ž˜์Šค์ฒ˜๋Ÿผ enum์œผ๋กœ ๊ด€๋ฆฌํ•˜๋ฉด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,59 @@ +package store.model.item; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; +import store.error.FileParsingException; +import store.utils.MarkdownReader; + +public class ItemLoader { + private static final String NULL = "null"; + + private ItemLoader() { + } ...
Java
์ด ๋ถ€๋ถ„๋„ ์‹ ๊ฒฝ ์“ฐ์…จ๊ตฐ์š” ๐Ÿ˜„ ๋ฉ‹์ง‘๋‹ˆ๋‹ค
@@ -0,0 +1,106 @@ +package store.model.item; + +import java.util.List; +import store.model.promotion.Promotion; +import store.model.promotion.PromotionManager; + +public class ItemRepository { + public static final String NO_ITEM = "์กด์žฌํ•˜์ง€ ์•Š๋Š” ์ƒํ’ˆ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."; + private final List<Item> items; + private final...
Java
๋ ˆํฌ์ง€ํ† ๋ฆฌ ํด๋ž˜์Šค๋ฅผ ์ด๋ ‡๊ฒŒ ์‚ฌ์šฉํ•˜๋ฉด ์ข€ ๋” ์œ ์—ฐํ•˜๊ฒŒ ๋„๋ฉ”์ธ์„ ๋ถˆ๋Ÿฌ ์˜ฌ ์ˆ˜ ์žˆ๊ฒ ๊ตฐ์š” ใ…Žใ…Ž ๐Ÿ‘
@@ -0,0 +1,143 @@ +package store.controller; + +import java.util.List; +import java.util.NoSuchElementException; +import store.dto.ItemDto; +import store.dto.OrderDto; +import store.dto.OrderItemDto; +import store.error.PromotionConfirmationForFreeException; +import store.error.PurchaseConfirmationWithoutPromotionExcep...
Java
while-try-catch๊ฐ€ ๋ฐ˜๋ณต๋˜์–ด์„œ ์“ฐ์ด๊ณ  ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ํ…œํ”Œ๋ฆฟํ™”ํ•ด์„œ ์‚ฌ์šฉํ•˜๋ฉด ์ „์ฒด ์ฝ”๋“œ ๊ธธ์ด๋ฅผ ์ค„์ผ ์ˆ˜ ์žˆ์„๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,143 @@ +package store.controller; + +import java.util.List; +import java.util.NoSuchElementException; +import store.dto.ItemDto; +import store.dto.OrderDto; +import store.dto.OrderItemDto; +import store.error.PromotionConfirmationForFreeException; +import store.error.PurchaseConfirmationWithoutPromotionExcep...
Java
์ €๋Š” ์žฌ๊ท€๋กœ ๊ฐ€๋…์„ฑ์„ ํฌ๊ฒŒ ๊ฐœ์„ ํ•  ์ˆ˜ ์žˆ๋Š” ์ƒํ™ฉ์ด ์•„๋‹ˆ๋ฉด, ์Šคํƒ์˜ค๋ฒ„ํ”Œ๋กœ์šฐ ๋•Œ๋ฌธ์— ์ž˜ ์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š”๋ฐ์š”~ ๊ทธ๋ž˜์„œ ์ฒ ์›๋‹˜์ด ์š” ๋ฉ”์„œ๋“œ๋ฅผ ์žฌ๊ท€๋กœ ๊ตฌํ˜„ํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•˜๋„ค์š” ใ…Žใ…Ž
@@ -0,0 +1,143 @@ +package store.controller; + +import java.util.List; +import java.util.NoSuchElementException; +import store.dto.ItemDto; +import store.dto.OrderDto; +import store.dto.OrderItemDto; +import store.error.PromotionConfirmationForFreeException; +import store.error.PurchaseConfirmationWithoutPromotionExcep...
Java
์ด๋ฏธ ์•„์‹œ๊ณ  ๊ณ„์‹œ๊ฒ ์ง€๋งŒ, ์ƒํ’ˆ ๊ตฌ๋งค ๊ด€๋ จ ์ผ๋ถ€ ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง์ด ์ปจํŠธ๋กค๋Ÿฌ์— ํ˜ผ์žฌ๋˜์–ด ์žˆ๋„ค์š” ์ฑ…์ž„์„ ๋ถ„๋ฆฌ์‹œํ‚ค๋Š” ๋ฆฌํŒฉํ† ๋ง์„ ํ•˜๋ฉด ์ข‹์„๊ฒƒ ๊ฐ™์•„์š” ใ…Žใ…Ž
@@ -0,0 +1,143 @@ +package store.controller; + +import java.util.List; +import java.util.NoSuchElementException; +import store.dto.ItemDto; +import store.dto.OrderDto; +import store.dto.OrderItemDto; +import store.error.PromotionConfirmationForFreeException; +import store.error.PurchaseConfirmationWithoutPromotionExcep...
Java
OrderProcessor๊ฐ€ Inventory๋ฅผ ์ฃผ์ž… ๋ฐ›์•„์•ผ ํ•˜๋Š” ์ƒํ™ฉ์ด๋ผ ์ƒ์„ฑ์ž์—์„œ ์ฃผ์ž…์„ ์‹œ์ผœ์ฃผ๊ณ  ์žˆ๋Š”๋ฐ์š”. OrderProcessor, Inventory ์ด ๋‘ ๊ฐ์ฒด๋ฅผ ๊ฐ์‹ธ๋Š” A ํด๋ž˜์Šค ํ•˜๋‚˜๋ฅผ ๋‘ฌ์„œ ์ตœ์ข… ์ ์œผ๋กœ A ํด๋ž˜์Šค๋ฅผ ์ฃผ์ž…ํ•˜๋Š”๊ฒŒ ๋”์šฑ ๊น”๋”ํ•  ๊ฒƒ ๊ฐ™์€๋ฐ, ์ฒ ์›๋‹˜ ์˜๊ฒฌ์€ ์–ด๋– ์‹ ๊ฐ€์š” ??
@@ -0,0 +1,34 @@ +package store.error; + +import store.model.item.Item; +import store.model.order.OrderItem; + +public class PromotionConfirmationForFreeException extends RuntimeException { + private Item item; + private OrderItem orderItem; + private int shortfall; + + public PromotionConfirmationForFreeEx...
Java
์ปค์Šคํ…€ ์˜ˆ์™ธ์•ˆ์— ๋„๋ฉ”์ธ ์ •๋ณด๋“ค์ด ์žˆ๋„ค์š”~ ์•„๋งˆ ์˜ˆ์™ธ ๋ฐœ์ƒ ์‹œ ์‚ฌ์šฉ์ž์—๊ฒŒ ๋„๋ฉ”์ธ ์ •๋ณด๋ฅผ ๋ณด์—ฌ์ค˜์•ผํ•ด์„œ ์ด๋Ÿฐ์‹์œผ๋กœ ๊ตฌํ˜„ํ•˜์‹ ๊ฒƒ ๊ฐ™์•„์š”~ ํ˜น์‹œ ์ด์™ธ์— ๋‹ค๋ฅธ ์˜๋„๊ฐ€ ์žˆ์œผ์‹ ์ง€ ๊ถ๊ธˆํ•˜๋„ค์š” !
@@ -0,0 +1,23 @@ +package store.model; + +import java.util.function.Function; + +public enum SalesAmountType { + MEMBERSHIP("๋ฉค๋ฒ„์‹ญํ• ์ธ", Membership::calculateDiscount); + + private final String viewName; + private final Function<Long, Long> expression; + + SalesAmountType(String viewName, Function<Long, Long> e...
Java
๋ฉค๋ฒ„์‹ญ ํ• ์ธ ๊ด€๋ จ ํด๋ž˜์Šค๋ฅผ enum์œผ๋กœ ๊ตฌํ˜„ํ•˜์‹  ์˜๋„๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค !
@@ -0,0 +1,158 @@ +package store.model.item; + +import java.io.IOException; +import java.util.List; +import store.error.FileParsingException; +import store.error.PromotionConfirmationForFreeException; +import store.model.Answer; +import store.model.order.OrderItem; +import store.model.promotion.Promotion; +import store...
Java
๊ทธ์ตธ! ์—๋Ÿฌ๋Š” ์ผ์–ด๋‚˜๋ฉด ์•ˆ๋ฉ๋‹ˆ๋‹ค ! ใ…‹ใ…‹
@@ -0,0 +1,158 @@ +package store.model.item; + +import java.io.IOException; +import java.util.List; +import store.error.FileParsingException; +import store.error.PromotionConfirmationForFreeException; +import store.model.Answer; +import store.model.order.OrderItem; +import store.model.promotion.Promotion; +import store...
Java
ํ•ด๋‹น ํด๋ž˜์Šค๋Š” ํฌ๊ฒŒ 3๊ฐ€์ง€ ์ฑ…์ž„์„ ๊ฐ–๊ณ  ์žˆ๋„ค์š” 1. ๋งˆํฌ ๋‹ค์šด ํŒŒ์ผ์„ ์ฝ์–ด์™€์„œ ItemRepository ์ƒ์„ฑ 2. ์žฌ๊ณ  ๊ด€๋ จ ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง 3. ํ”„๋กœ๋ชจ์…” ๊ด€๋ จ ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง ์ฒ ์›๋‹˜์ด๋ผ๋ฉด ์ด 3๊ฐ€์ง€ ๋ชจ๋‘ ์ ์ ˆํ•˜๊ฒŒ ๋ถ„๋ฆฌํ•˜์‹ค ์ˆ˜ ์žˆ์„๊ฒƒ ๊ฐ™์•„์š” ใ…Žใ…Ž ๋ฆฌํŒฉํ† ๋ง๋•Œ ํ•œ๋ฒˆ ๊ณ ๋ คํ•ด๋ณด์‹œ์ฃ !
@@ -0,0 +1,81 @@ +package store.model.item; + +import store.error.FileContentException; + +public class Item { + private static final String KOREAN_REGEX = "^[๊ฐ€-ํžฃ]+$"; + private static final int MAX_PRICE = 100_000_000; + public static final int MAX_QUANTITY = 999; + + private final String name; + privat...
Java
ํ˜น์‹œ ์ด ์นœ๊ตฌ๋Š” ์™ธ๋ถ€์—์„œ๋„ ์“ฐ์ด๋Š” ๊ฑด๊ฐ€์š”??
@@ -0,0 +1,81 @@ +package store.model.item; + +import store.error.FileContentException; + +public class Item { + private static final String KOREAN_REGEX = "^[๊ฐ€-ํžฃ]+$"; + private static final int MAX_PRICE = 100_000_000; + public static final int MAX_QUANTITY = 999; + + private final String name; + privat...
Java
๊ฐ€๊ฒฉ๊ณผ ์ˆ˜๋Ÿ‰ ์ œํ•œ์„ ๋‘์‹  ์ด์œ ๊ฐ€ ์žˆ์œผ์‹ค๊ฒƒ ๊ฐ™์•„์š”~ ๊ทธ๋ฆฌ๊ณ  ์ˆ˜์น˜๋Š” ์–ด๋–ค ๊ธฐ์ค€์œผ๋กœ ์ •ํ•˜์‹ ๊ฑด๊ฐ€์š” ??
@@ -0,0 +1,76 @@ +package store.model.order; + +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +public class OrderItem { + private static final String DELIMITER = "-"; + private static final String REGEX = "[\\[\\]]"; + private static final Pattern EACH_PATTERN = Pattern.compile("\\[([๊ฐ€-ํžฃ]+...
Java
์ €๋Š” ํ•„๋“œ๊ฐ€ ๋งŽ์•„์ง€๋ฉด ์„œ๋กœ ๊ด€๋ จ์ด ์žˆ๋Š” ์š”์†Œ๋“ค์€ VO๋กœ ๊ฐ์‹ธ๊ฑฐ๋“ ์š”~ ์ด์— ๋Œ€ํ•ด์„œ ์ฒ ์›๋‹˜ ์ƒ๊ฐ์€ ์–ด๋– ์‹ ๊ฐ€์š” ??
@@ -0,0 +1,23 @@ +package store.utils; + +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.util.List; + +public final class MarkdownReader { + private static final String DELIMITER = ","; + private static final int LINES_TO_SKIP = 1; + + private MarkdownReade...
Java
๋ฆฌ๋”๋ฅผ ๋”ฐ๋กœ ๋ถ„๋ฆฌํ•˜์‹ ๊ฑฐ ์ข‹๋„ค์š” ใ…Žใ…Ž
@@ -0,0 +1,143 @@ +package store.controller; + +import java.util.List; +import java.util.NoSuchElementException; +import store.dto.ItemDto; +import store.dto.OrderDto; +import store.dto.OrderItemDto; +import store.error.PromotionConfirmationForFreeException; +import store.error.PurchaseConfirmationWithoutPromotionExcep...
Java
์ €๋„ ์ˆ˜๋‹ฌ๋‹˜๊บผ ๋ณด๊ณ  ์˜ค ์ด๋ ‡๊ฒŒํ•˜๋ฉด ๋” ์ข‹๊ฒ ๋‹ค ์‹ถ์—ˆ์–ด์š” ใ…Žใ…Ž ์—ฐ์Šตํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.!
@@ -0,0 +1,143 @@ +package store.controller; + +import java.util.List; +import java.util.NoSuchElementException; +import store.dto.ItemDto; +import store.dto.OrderDto; +import store.dto.OrderItemDto; +import store.error.PromotionConfirmationForFreeException; +import store.error.PurchaseConfirmationWithoutPromotionExcep...
Java
์ €๋„ ์Šคํƒ์˜ค๋ฒ„ํ”Œ๋กœ์šฐ ๋•Œ๋ฌธ์— ์ „๋ถ€ while์ด์ง€๋งŒ ๋”ฑ ์ด๋ถ€๋ถ„๋งŒ ์žฌ๊ท€๋กœ ํ–ˆ์Šต๋‹ˆ๋‹ค. ์™œ๋ƒํ•˜๋ฉด ์ด ๋งˆ์ง€๋ง‰ ๋ถ€๋ถ„์€ ๋น ๋ฅด๊ฒŒ ๋งŽ์ด ๋ฐ˜๋ณตํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. ์ผ๋‹จ ์ด ๋กœ์ง์€ ๋งˆ์ง€๋ง‰์— YES๋ฅผ ํ–ˆ์„ ๋•Œ๋งŒ ์žฌ๊ท€๋กœ ๋™์ž‘ํ•˜๊ณ  ๋‚˜๋จธ์ง€๋Š” ๋ฐ˜๋ณต๋ฌธ์ž…๋‹ˆ๋‹ค. ๋˜ํ•œ ํŽธ์˜์  ์ƒํ’ˆ ๋ฌผ๋Ÿ‰์„ ์ œํ•œํ•ด๋‘์—ˆ๊ธฐ ๋•Œ๋ฌธ์— ๋ฌดํ•œ์œผ๋กœ ์Šคํƒ์ด ์Œ“์ด์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ๊ทธ๋ ‡๊ธฐ ๋•Œ๋ฌธ์— ์ด ๋ถ€๋ถ„๋งŒํผ์€ ๋”ฐ๋กœ ๋ฐ˜๋ณต์œผ๋กœ ๋นผ๊ธฐ๋ณด๋‹ค๋Š” ๊ฐ„๋‹จํ•˜๊ฒŒ ์žฌ๊ท€๋กœ ๋‚˜ํƒ€๋‚ด๋ฉด ์ข‹๊ฒ ๋‹ค ์‹ถ์—ˆ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,143 @@ +package store.controller; + +import java.util.List; +import java.util.NoSuchElementException; +import store.dto.ItemDto; +import store.dto.OrderDto; +import store.dto.OrderItemDto; +import store.error.PromotionConfirmationForFreeException; +import store.error.PurchaseConfirmationWithoutPromotionExcep...
Java
์•„์‹œ๊ฒ ์ง€๋งŒ ํ‰์†Œ์ฒ˜๋Ÿผ ์ŠคํŒŒ๊ฒŒํ‹ฐ ์ฝ”๋“œ๋กœ ๊ตฌํ˜„ํ•œ๋’ค ์•„์˜ˆ ์ „๋ฉด ๊ฐœ์กฐํ•ด์„œ ๊น”๋”ํ•˜๊ฒŒ ํ•  ์‹œ๊ฐ„์ด ์—†์–ด์„œ ์ŠคํŒŒ๊ฒŒํ‹ฐ ์ฝ”๋“œ ์™„์„ฑํ•˜์ž๋งˆ์ž ๋ถ€๋ถ„์ ์œผ๋กœ ๋ฆฌํŒฉํ„ฐ๋ง์— ๋“ค์–ด๊ฐ€์„œ ์›ํ•˜๋Š” ์Šคํƒ€์ผ๋กœ ์„ค๊ณ„์™€ ๊ตฌํ˜„์„ ํ•˜์ง€ ๋ชปํ–ˆ์Šต๋‹ˆ๋‹ค. ใ…œ
@@ -0,0 +1,143 @@ +package store.controller; + +import java.util.List; +import java.util.NoSuchElementException; +import store.dto.ItemDto; +import store.dto.OrderDto; +import store.dto.OrderItemDto; +import store.error.PromotionConfirmationForFreeException; +import store.error.PurchaseConfirmationWithoutPromotionExcep...
Java
๊น”๋”ํ•ด์งˆ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๋А๋‚Œ์€ ์•„๋ž˜์™€ ๊ฐ™๋‚˜์š”? ๋‹ค๋งŒ ์ œ ์ƒ๊ฐ์—๋Š” ๊น”๋”ํ•˜๋‹ค๋Š” ๊ฒƒ์™ธ์— ํ˜น์‹œ ์ œ๊ฐ€ ๋†“์นœ ๋˜ ๋”ฐ๋ฅธ ์žฅ์ ์ด ์žˆ์„๊นŒ์š”? ```java public StoreController(A a) { this.inventory = a.inventory; this.orderProcessor = a.orderProcessor; } ```
@@ -0,0 +1,34 @@ +package store.error; + +import store.model.item.Item; +import store.model.order.OrderItem; + +public class PromotionConfirmationForFreeException extends RuntimeException { + private Item item; + private OrderItem orderItem; + private int shortfall; + + public PromotionConfirmationForFreeEx...
Java
์ œ ๊ตฌ์กฐ์—์„œ๋Š” view๋Š” controller์—์„œ๋งŒ ํ™œ๋™์ด๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค. (์‚ฌ์šฉ์ž ์ž…๋ ฅ ์ถœ๋ ฅ ์กฐ์ •) ๊ทธ๋ ‡๊ธฐ ๋•Œ๋ฌธ์— ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง์—์„œ view๋ฅผ ๋ฐ”๋กœ ์‚ฌ์šฉํ•œ๋‹ค๋ฉด ํ•ด๋‹น ์˜ˆ์™ธ๊ฐ€ ํ•„์š”์—†๊ฒ ์ง€๋งŒ ํ๋ฆ„์„ controller๋กœ ๊ฐ€์ ธ์˜ค๊ธฐ์œ„ํ•ด์„œ๋Š” ์˜ˆ์™ธ๋ฐ–์— ์ƒ๊ฐ์ด ๋‚˜์ง€ ์•Š์•˜์Šต๋‹ˆ๋‹ค. ๊ทธ๋ ‡๊ธฐ์— view๋ฅผ ์จ์•ผํ•˜๋Š” ์ƒํ™ฉ์—์„œ ์˜ˆ์™ธ๋ฅผ ๋ฐœ์ƒ์‹œ์ผœ์„œ ํ๋ฆ„์„ controller๋กœ ๊ฐ€์ ธ์˜ค๊ณ ๋‚œ controller๊ฐ€ view๋ฅผ ๋™์ž‘์‹œํ‚ค๋„๋ก ๊ตฌํ˜„ํ–‡์Šต๋‹ˆ๋‹ค. ์„ ํƒ์„ํ•ด์•ผํ–ˆ์Šต๋‹ˆ๋‹ค. ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง์—์„œ view๋ฅผ ์‚ฌ์šฉํ•˜๋А๋ƒ? ์•„๋‹˜ ํ๋ฆ„์„ controller๋กœ ๊ฐ€์ ธ์™€์„œ controller๊ฐ€ ์ƒํ™ฉ์— ๋งž๊ฒŒ view๋ฅผ ๋™...
@@ -0,0 +1,23 @@ +package store.model; + +import java.util.function.Function; + +public enum SalesAmountType { + MEMBERSHIP("๋ฉค๋ฒ„์‹ญํ• ์ธ", Membership::calculateDiscount); + + private final String viewName; + private final Function<Long, Long> expression; + + SalesAmountType(String viewName, Function<Long, Long> e...
Java
์ด๊ฒƒ๋„ ์‹œ๊ฐ„ ๋ถ€์กฑ์œผ๋กœ ๋‚จ์€ ์ž”์žฌ์ž…๋‹ˆ๋‹ค. ์›๋ž˜๋Š” ์ฒ˜์Œ์—๋Š” ์ด๊ตฌ๋งค์•ก/ํ–‰์‚ฌํ• ์ธ/๋ฉค๋ฒ„์‹ญํ• ์ธ์„ ์ „๋ถ€ enum์œผ๋กœ ๊ด€๋ฆฌํ• ๋ ค๊ณ  ํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ ๊ตฌํ˜„ํ•˜๋‹ค๋ณด๋‹ˆ ๊ทธ๋ ‡๊ฒŒ ํ•˜๋ฉด ๊ตฌํ˜„ํ•  ์ˆ˜์—†์–ด์„œ ํ•˜๋‚˜๋‘˜์”ฉ ๋ฆฌํŒฉํ„ฐ๋ง์„ ํ•˜๋‹ค๋ณด๋‹ˆ ๋ฉค๋ฒ„์‹ญ ํ• ์ธ๋งŒ ๋‚จ๊ฒŒ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ์ฒ˜์Œ ์ƒ๊ฐํ•œ ๋А๋‚Œ์€ ์•„๋ž˜์™€ ๊ฐ™์Šต๋‹ˆ๋‹ค. <img width="626" alt="image" src="https://github.com/user-attachments/assets/573f5877-4bb6-4642-882d-98c60c32b49a">
@@ -0,0 +1,81 @@ +package store.model.item; + +import store.error.FileContentException; + +public class Item { + private static final String KOREAN_REGEX = "^[๊ฐ€-ํžฃ]+$"; + private static final int MAX_PRICE = 100_000_000; + public static final int MAX_QUANTITY = 999; + + private final String name; + privat...
Java
์ด๊ฑด ์ œ ์‹ค์ˆ˜์ž…๋‹ˆ๋‹ค. ใ…œ ์ธํ…”๋ฆฌ์ œ์ด์—์„œ ๋‹จ์ถ•ํ‚ค๋กœ ์ƒ์ˆ˜(Command + Option + C)๋ฅผ ๋งŒ๋“ค๋ฉด ๊ธฐ๋ณธ๊ฐ’์ด public์œผ๋กœ ์„ค์ •๋˜๊ธฐ ๋•Œ๋ฌธ์— ๋งŒ๋“ค๊ณ  ๋‚˜์„œ private์œผ๋กœ ์ˆ˜์ •ํ•ด์ฃผ์ง€ ์•Š์œผ๋ฉด ์ด๋ ‡๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,81 @@ +package store.model.item; + +import store.error.FileContentException; + +public class Item { + private static final String KOREAN_REGEX = "^[๊ฐ€-ํžฃ]+$"; + private static final int MAX_PRICE = 100_000_000; + public static final int MAX_QUANTITY = 999; + + private final String name; + privat...
Java
์ˆ˜๋Ÿ‰์€ ์Šคํƒ์˜ค๋ฒ„ํ”Œ๋กœ์šฐ ๋ฐฉ์ง€ ๋•Œ๋ฌธ์— ํ–ˆ๊ณ  ๊ฐ€๊ฒฉ์€ int์˜ ์ตœ๋Œ€๊ฐ’์„ ์•ˆ ๋„˜์œผ๋ฉด์„œ ํŽธ์˜์ ์—์„œ ์žˆ์„ ๋ฒ•ํ•œ ๊ฐ€๊ฒฉ์œผ๋กœ ํ–ˆ์Šต๋‹ˆ๋‹ค. ์˜ˆ์ „์— ์‹ ๋ฌธ์—์„œ ํ•œ์ •ํŒ ์œ„์Šคํ‚ค๋ฅผ 1์–ต์›๋Œ€์— ํŒ๋งคํ•œ๋‹ค๋Š” ๊ธฐ์‚ฌ๋ฅผ ๋ณธ์ ์ด ์žˆ์–ด์„œ ๋น„์Šทํ•˜๊ฒŒ ์žก์•„๋ดค์Šต๋‹ˆ๋‹ค. ๋‹ค๋งŒ ์ƒํ’ˆ ํ’ˆ๋ชฉ ๊ฐœ์ˆ˜ ์ œํ•œ์„ ๋‘์ง€ ์•Š์•„์„œ ๋ฌด์ œํ•œ์ด๋ฉด ์Šคํƒ์˜ค๋ฒ„ํ”Œ๋กœ์šฐ๊ฐ€ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,76 @@ +package store.model.order; + +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +public class OrderItem { + private static final String DELIMITER = "-"; + private static final String REGEX = "[\\[\\]]"; + private static final Pattern EACH_PATTERN = Pattern.compile("\\[([๊ฐ€-ํžฃ]+...
Java
๊ทธ๊ฒŒ ๋” ์ข‹๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ๐Ÿ‘ ์ œ๊ฐ€๋ด๋„ ๋งŽ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,158 @@ +package store.model.item; + +import java.io.IOException; +import java.util.List; +import store.error.FileParsingException; +import store.error.PromotionConfirmationForFreeException; +import store.model.Answer; +import store.model.order.OrderItem; +import store.model.promotion.Promotion; +import store...
Java
๋งž์Šต๋‹ˆ๋‹ค. 1,3์€ ํ™•์‹คํžˆ ๋ถ„๋ฆฌํ•ด์•ผํ•ฉ๋‹ˆ๋‹ค.!
@@ -1,5 +1,8 @@ package vendingmachine; +import java.util.Arrays; +import java.util.List; + public enum Coin { COIN_500(500), COIN_100(100), @@ -12,5 +15,20 @@ public enum Coin { this.amount = amount; } - // ์ถ”๊ฐ€ ๊ธฐ๋Šฅ ๊ตฌํ˜„ + public static Coin findByAmount(int amount) { + for (Coin ...
Java
๊ณต๋ฐฑ ๋ผ์ธ์„ ์ข€ ๋” ๋‘์‹œ๋ฉด ๊ฐ€๋…์„ฑ์ด ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹น
@@ -0,0 +1,57 @@ +package vendingmachine.controller; + +import java.util.List; +import java.util.function.Consumer; +import java.util.function.Function; +import java.util.function.Supplier; +import vendingmachine.domain.Product; +import vendingmachine.validator.InputValidator; +import vendingmachine.view.InputView; +im...
Java
์ด๊ฑด ์‚ฌ์šฉ๋˜์ง€ ์•Š๋Š” ๊ฒƒ ๊ฐ™์€๋ฐ ์•„๋‹๊นŒ์šฉ?
@@ -0,0 +1,44 @@ +package vendingmachine.service; + +import java.util.Optional; +import vendingmachine.domain.HeldCoins; +import vendingmachine.domain.PaymentAmount; +import vendingmachine.domain.Product; +import vendingmachine.dtos.PurchaseInputDto; +import vendingmachine.repository.ProductRepository; + +public class ...
Java
๋กœ์ง์ด ์ข€ ๊ธด ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹น ์ฃผ์„์„ ๋‚จ๊ฒจ์ฃผ์‹  ๋ถ€๋ถ„๋ณ„๋กœ ๊ฐ ์—ญํ• ์ด ์žˆ๋Š” ๊ฑธ๋กœ ๋ณด์ด๋Š”๋ฐ, ๊ทธ ๋ถ€๋ถ„์„ ํ•จ์ˆ˜๋กœ ์ถ”์ถœํ•˜๋Š” ๊ฑด ์–ด๋–จ๊นŒ์šฉ?
@@ -0,0 +1,72 @@ +package store.controller; + +import static store.constant.AnswerConstant.ANSWER_YES; + +import java.util.Map; + +import store.constant.file.FilePath; +import store.model.domain.customer.Customer; +import store.model.domain.product.Products; +import store.model.domain.product.Promotions; +import store....
Java
processBuying, shouldProceed ๋“ฑ์˜ ๋ฉ”์„œ๋“œ๋ฅผ ๋” ์„ธ๋ถ€์ ์œผ๋กœ ๋‚˜๋ˆ„๊ณ , try-catch ๋ธ”๋ก์„ ๋ณ„๋„๋กœ ๋ถ„๋ฆฌํ•˜๋ฉด ๋” ๊น”๋”ํ•ด์งˆ ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,100 @@ +package store.util; + +import static store.constant.AnswerConstant.*; +import static store.constant.message.ErrorMessage.NON_EXIST_PRODUCT; +import static store.constant.promotion.PromotionType.CARBONATE_DRINK; + +import camp.nextstep.edu.missionutils.DateTimes; +import store.model.domain.customer.Cu...
Java
handleCarbonatePromotion()๊ณผ handleOtherPromotions()์ด ๋น„์Šทํ•œ ๋กœ์ง์„ ํฌํ•จํ•˜๊ณ  ์žˆ๋Š”๋ฐ ์ด๋ถ€๋ถ„์„ ์ผ๋ฐ˜ํ™”ํ•ด์„œ ๊ณตํ†ต ๋ฉ”์„œ๋“œ๋กœ ์ถ”์ถœํ•˜๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,100 @@ +package store.util; + +import static store.constant.AnswerConstant.*; +import static store.constant.message.ErrorMessage.NON_EXIST_PRODUCT; +import static store.constant.promotion.PromotionType.CARBONATE_DRINK; + +import camp.nextstep.edu.missionutils.DateTimes; +import store.model.domain.customer.Cu...
Java
์ „์ฒด์ ์œผ๋กœ PromotionHandler์˜ ์ฑ…์ž„์ด ์ปค๋ณด์ด๋„ค์š”, ํ”„๋กœ๋ชจ์…˜ ๋ฉ”์‹œ์ง€ ์ถœ๋ ฅ๊ณผ ๋กœ์ง ์ฒ˜๋ฆฌ๋ฅผ ๋ถ„๋ฆฌํ•˜์—ฌ PromotionMessagePrinter์™€ ๊ฐ™์€ ํด๋ž˜์Šค๋กœ ๋ถ„๋ฆฌํ•˜๋Š” ๊ฑด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,48 @@ +package store.service; + +import camp.nextstep.edu.missionutils.DateTimes; +import store.model.domain.customer.Customer; +import store.model.domain.product.Product; +import store.model.domain.product.Products; +import store.model.domain.product.Promotion; +import store.model.domain.product.Promotions;...
Java
๋ชจ๋“ˆํ™”๊ฐ€ ์•„์ฃผ ์ž˜ ๋˜์–ด์žˆ๋Š” ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,48 @@ +package store.service; + +import camp.nextstep.edu.missionutils.DateTimes; +import store.model.domain.customer.Customer; +import store.model.domain.product.Product; +import store.model.domain.product.Products; +import store.model.domain.product.Promotion; +import store.model.domain.product.Promotions;...
Java
getAdditionalQuantity()๋Š” ํ”„๋กœ๋ชจ์…˜ ์„ธ๋ถ€ ๊ตฌํ˜„์— ๊ฐ€๊นŒ์›Œ ๋ณด์ด๋Š”๋ฐ ํ•ด๋‹น ํด๋ž˜์Šค ์•ˆ์— ์ž‘์„ฑํ•˜์‹  ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,60 @@ +package store.util; + +import store.model.domain.customer.Customer; +import store.model.domain.product.Product; +import store.model.domain.product.Products; + +public class InventoryManager { + + public static void decreaseProductQuantities(Customer customer, Products products) { + customer.getBuying...
Java
์ด ํด๋ž˜์Šค๋Š” service๊ฐ€ ์•„๋‹Œ util์ธ ์ด์œ ๊ฐ€ ๋ญ”์ง€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,96 @@ +package store.view; + +import static store.constant.message.OutputMessage.PROMPT_CURRENT_STOCK; +import static store.constant.message.OutputMessage.PROMPT_BUY_PRODUCT; +import static store.constant.message.OutputMessage.PROMPT_MEMBERSHIP_PROMOTION; +import static store.constant.message.OutputMessage.P...
Java
์ด๋ถ€๋ถ„์€ ์ƒ์ˆ˜๋กœ ๋นผ๋Š”๊ฒŒ ๋” ์ข‹๋‹ค๊ณ  ์ƒ๊ฐํ•˜๋Š”๋ฐ ํ•˜์ง€ ์•Š์€ ์ด์œ ๊ฐ€ ์žˆ์œผ์‹ค๊นŒ์š”?
@@ -0,0 +1,5 @@ +package store.model.domain.discount; + +public interface DiscountPolicy { + int discount(int price); +}
Java
์ด๊ฒƒ์„ interface๋ฅผ ์‚ฌ์šฉํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,17 @@ +package store.constant.file; + +public enum FilePath { + PRODUCT_FILE_PATH("src/main/resources/products.md"), + PROMOTION_FILE_PATH("src/main/resources/promotions.md"), + ; + + private final String filePath; + + FilePath(String filePath) { + this.filePath = filePath; + } + + public String getFilePath...
Java
์ €๋Š” ํด๋ž˜์Šค ๋‚ด์— ์ƒ์ˆ˜๋ฅผ ๋งŒ๋“ค์—ˆ๋Š”๋ฐ ํŒŒ์ผ ์œ„์น˜๋„ ์ƒ์ˆ˜๋กœ ์ฒ˜๋ฆฌํ•˜์…จ๋„ค์š” ์ด๋ฐฉ๋ฒ•๋„ ์ข‹์•„๋ณด์ด๋„ค์š”!
@@ -0,0 +1,82 @@ +package store.util; + +import static store.constant.message.ErrorMessage.*; + +import java.time.LocalDate; +import java.util.Arrays; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; +import java.util.stream.Collectors; +import java.util.stream.Stream; + +import store.mod...
Java
stream ์‚ฌ์šฉ์„ ํ•˜๋‹ˆ ๊ฐ„ํŽธํ•ด ๋ณด์ด๋„ค์š” ๋ฐฐ์›Œ๊ฐ‘๋‹ˆ๋‹ค
@@ -0,0 +1,25 @@ +package store.service; + +import java.io.File; +import java.util.List; + +import store.model.domain.product.Product; +import store.model.domain.product.Products; +import store.model.domain.product.Promotion; +import store.model.domain.product.Promotions; +import store.util.FileReader; +import store.ut...
Java
FileReader.readFile ๋ถ€๋ถ„์˜ ๋ฉ”์„œ๋“œ๋ฅผ ์ค‘๋ณต์ด๋‹ˆ๊นŒ private์œผ๋กœ ๋นผ๋„ ๊ดœ์ฐฎ์•˜์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,52 @@ +package store.model.domain.product; + +public class Product { + private final String name; + private final int price; + private int quantity; + private final String promotion; + + public Product(String name, int price, int quantity, String promotion) { + this.name = name; + this.price = price; + th...
Java
์ด๋Ÿฐ ์ถœ๋ ฅ ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ ๋ถ€๋ถ„์€ ๋ทฐ์—์„œ ์ง„ํ–‰ํ•˜๊ฑฐ๋‚˜ DTO๋ฅผ ๋งŒ๋“ค์–ด์„œ ํ•˜๋Š” ๊ฒŒ MVC ํŒจํ„ด์— ๋งž๋Š” ๊ฑฐ๋ผ๊ณ  ์ƒ๊ฐํ•˜๋Š”๋ฐ ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๋‚˜์š”??
@@ -0,0 +1,28 @@ +package store.model.domain.product; + +import java.util.List; + +public class Promotions { + private final List<Promotion> promotions; + + public Promotions(List<Promotion> promotions) { + this.promotions = promotions; + } + + public Promotion findPromotionByName(String promotionName) { + return pro...
Java
promotion.getName.equals ๋ถ€๋ถ„์„ Promotion ๋‚ด๋ถ€ ๋ฉ”์„œ๋“œ๋กœ ๋งŒ๋“ค์–ด์„œ boolean ๊ฐ’์„ ๋ฐ˜ํ™˜ํ•˜๊ฒŒ ํ•˜๋ฉด ์บก์Аํ™”๋ฅผ ์ƒ๊ฐํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,72 @@ +package store.controller; + +import static store.constant.AnswerConstant.ANSWER_YES; + +import java.util.Map; + +import store.constant.file.FilePath; +import store.model.domain.customer.Customer; +import store.model.domain.product.Products; +import store.model.domain.product.Promotions; +import store....
Java
๊ทธ๋ƒฅ ๊ถ๊ธˆํ•œ๊ฑด๋ฐ ์ด๊ฑฐ ํƒญ 8์นธ์ธ๊ฑด๊ฐ€์š”???
@@ -0,0 +1,82 @@ +package store.util; + +import static store.constant.message.ErrorMessage.*; + +import java.time.LocalDate; +import java.util.Arrays; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; +import java.util.stream.Collectors; +import java.util.stream.Stream; + +import store.mod...
Java
ํ•˜๋‚˜์˜ ๋ฉ”์„œ๋“œ์—์„œ ๋„ˆ๋ฌด ๋งŽ์€ ์—ญํ• ์„ ํ•˜๊ณ  ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•ด์š”. map์œผ๋กœ ๊ณ„์† ์ด์–ด์„œ ์ž‘์—…์„ ํ•˜๊ณ  ๊ณ„์‹ ๋ฐ ๋ฉ”์„œ๋“œ ๋ถ„๋ฆฌ๋ฅผ ํ•˜์‹œ๋Š” ํŽธ์ด ์ข‹์•˜์„ ๊ฒƒ ๊ฐ™์•„์š”..!
@@ -0,0 +1,82 @@ +package store.util; + +import static store.constant.message.ErrorMessage.*; + +import java.time.LocalDate; +import java.util.Arrays; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; +import java.util.stream.Collectors; +import java.util.stream.Stream; + +import store.mod...
Java
๋งŒ์•ฝ ๋ฐ์ดํ„ฐ๊ฐ€ "[์ฝœ๋ผ-3],[์—๋„ˆ์ง€๋ฐ”-5]"๊ฐ€ ์•„๋‹Œ "์ฝœ๋ผ-3],[์—๋„ˆ์ง€๋ฐ”" ์ด๋Ÿฐ์‹์œผ๋กœ ๋“ค์–ด์˜ค๋ฉด(๋ˆ„๊ฐ€ ๊ทธ๋ ‡๊ฒŒ ํ•˜๊ฒ ๋ƒ๋งŒ์€) ํƒ€์ž… ์—๋Ÿฌ๊ฐ€ ๋‚˜์ง€ ์•Š์„ ๊ฒƒ ๊ฐ™์€๋ฐ ์ด๋Ÿฐ ๋ถ€๋ถ„์— ๋Œ€ํ•œ ๊ฒ€์ฆ๋„ ์‚ฌ์†Œํ•˜์ง€๋งŒ ์žˆ์œผ๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,66 @@ +package store.model.domain.customer; + +import static store.constant.message.ErrorMessage.INVALID_FORMAT; +import static store.constant.message.ErrorMessage.NON_EXIST_PRODUCT; +import static store.constant.message.ErrorMessage.OVER_STOCK_QUANTITY; + +import java.util.HashMap; +import java.util.Map; + ...
Java
private ๋ฉ”์„œ๋“œ๋Š” ์œ„์˜ public ๋ฉ”์„œ๋“œ์™€ ๊ด€๋ จ๋˜์–ด๋„ ํ•˜๋‹จ์— ์œ„์น˜ํ•˜๋Š” ๊ฒŒ ์ข‹๋‹ค๋Š” ํ”ผ๋“œ๋ฐฑ์ด ์žˆ์—ˆ์–ด์š”! ์ €๋„ ์ฐพ์•„๊ฐ€๊ธฐ๊ฐ€ public -> ๊ด€๋ จ๋œ private ๋ฉ”์„œ๋“œ ์ˆœ์ด ํ›จ์”ฌ ํŽธํ•˜๊ธฐ๋Š”ํ•œ๋ฐ ๊ทธ ๊ณตํ†ต ํ”ผ๋“œ๋ฐฑ์„ ๋ณด๊ณ  ๋‚œ ํ›„์— ์™œ์ธ์ง€ ์•Œ์•„๋ณด๊ณ  ์ƒ๊ฐ์„ ์ข€ ํ•ด๋ดค์—ˆ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,60 @@ +package store.model.domain.product; + +import java.util.List; +import java.util.stream.Collectors; + +public class Products { + private final List<Product> products; + + public Products(List<Product> products) { + this.products = products; + } + + public int getProductPrice(String productName) { + r...
Java
product.getName().equals ๋ถ€๋ถ„์ด ์—ฌ๊ธฐ ๋งŽ์œผ์‹ ๋ฐ ์ง์ ‘ Product๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ๋ณด๋‹ค Product๋‚ด์— ๋ฉ”์„œ๋“œ๋ฅผ ๋งŒ๋“ค์–ด์„œ ๋™์ผํ•œ์ง€ ์ฐพ๊ฒŒ ํ•˜๋Š” ๋ฉ”์„œ๋“œ๋ฅผ ํ•˜๋‚˜ ๋งŒ๋“œ๋Š”๊ฒŒ ๊ฐ์ฒด๊ฐ„ ํ˜‘๋ ฅ๊ณผ ๊ฐ์ฒด์ง€ํ–ฅ์ ์ธ๊ฒƒ ๊ฐ™๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,66 @@ +package store.model.domain.customer; + +import static store.constant.message.ErrorMessage.INVALID_FORMAT; +import static store.constant.message.ErrorMessage.NON_EXIST_PRODUCT; +import static store.constant.message.ErrorMessage.OVER_STOCK_QUANTITY; + +import java.util.HashMap; +import java.util.Map; + ...
Java
HashMap์„ ์“ฐ์‹œ๋ฉด ์ˆœ์„œ๊ฐ€ ๋ณด์žฅ ์•ˆ๋ ํ…๋ฐ ์ฃผ๋ฌธํ•œ ์ˆœ๋Œ€๋กœ ์žˆ์„ ์ˆ˜ ์žˆ๊ฒŒ ์ˆœ์„œ๊ฐ€ ๋ณด์žฅ๋˜๋Š” ๋‹ค๋ฅธ ์ž๋ฃŒ๊ตฌ์กฐ๋ฅผ ์“ฐ์…จ์–ด๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”! ๊ทธ๋ฆฌ๊ณ  String๋ง๊ณ  ๊ทธ๋ƒฅ Product๋ฅผ ๋„ฃ์–ด์คฌ์œผ๋ฉด Products์—์„œ ๋งค๋ฒˆ ์ƒํ’ˆ์„ ์ฐพ์„ ํ•„์š”๊ฐ€ ์—†์„ ๊ฒƒ ๊ฐ™์€๋ฐ ์ด๋ ‡๊ฒŒ ํ•˜์‹  ์ด์œ ๊ฐ€ ์žˆ์œผ์‹ค๊นŒ์š”??
@@ -0,0 +1,52 @@ +package store.model.domain.product; + +public class Product { + private final String name; + private final int price; + private int quantity; + private final String promotion; + + public Product(String name, int price, int quantity, String promotion) { + this.name = name; + this.price = price; + th...
Java
์ €๋Š” Product์ด Promotion์„ ๊ฐ€์ง€๊ณ  ์žˆ์„ ์ˆ˜ ์žˆ๊ฒŒ ํ•ด๋†จ๋Š”๋ฐ ํ˜น์‹œ promotino์„ String์œผ๋กœ๋งŒ ๊ฐ–๊ฒŒ ํ•˜์‹  ์ด์œ ๊ฐ€ ์žˆ์œผ์‹ค๊นŒ์š”?? Promotionhanlder์—์„œ Products์™€ Promotions์„ ํ•จ๊ป˜ ๋ฐ›์œผ๋ฉด์„œ ์ฐพ์œผ์‹œ๋Š” ๊ฑฐ ๋ณด๊ณ  ๊ถ๊ธˆํ•ด์„œ ๋ฌผ์–ด๋ด…๋‹ˆ๋‹ค!
@@ -0,0 +1,100 @@ +package store.util; + +import static store.constant.AnswerConstant.*; +import static store.constant.message.ErrorMessage.NON_EXIST_PRODUCT; +import static store.constant.promotion.PromotionType.CARBONATE_DRINK; + +import camp.nextstep.edu.missionutils.DateTimes; +import store.model.domain.customer.Cu...
Java
๋งŒ์•ฝ ํ”„๋กœ๋ชจ์…˜์ด ๋“ค์–ด๊ฐ€๋Š” ์ข…๋ฅ˜๊ฐ€ ๋งŽ์•„์ง„๋‹ค๋ฉด ์ด ๋ถ€๋ถ„์— ๊ณ„์†ํ•ด์„œ if ๋ฌธ์ด ๋Š˜์–ด๋‚ ํ…๋ฐ enum ์•ˆ์—์„œ ๋ฉ”์„œ๋“œ๋ฅผ ์ด์šฉํ•ด ๊ด€๋ จ๋œ ํ”„๋กœ๋ชจ์…˜ ์ž‘์—…์„ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•˜๋Š” ๋ฐฉ๋ฒ•๋„ ์ข‹์•˜์„ ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,100 @@ +package store.util; + +import static store.constant.AnswerConstant.*; +import static store.constant.message.ErrorMessage.NON_EXIST_PRODUCT; +import static store.constant.promotion.PromotionType.CARBONATE_DRINK; + +import camp.nextstep.edu.missionutils.DateTimes; +import store.model.domain.customer.Cu...
Java
์ง€๊ธˆ์€ ํƒ„์‚ฐ๋งŒ 2+1์ด๋‹ˆ๊นŒ ๋ฉ”์„œ๋“œ ๋ช…์ด ์ด๋ ‡๊ฒŒ ๋œ ๊ฒƒ ๊ฐ™์€๋ฐ ๋งŒ์•ฝ ํ”„๋กœ๋ชจ์…˜ ์ด๋ฆ„์ด ๊ทธ๋ƒฅ 2+1๋กœ ๋ณ€๊ฒฝ๋˜๊ฑฐ๋‚˜ ๋‹ค๋ฅธ ์ด๋ฆ„์œผ๋กœ ๋ฐ”๋€Œ๋ฉด ์ด๋Ÿฐ ๋ฉ”์„œ๋“œ ๋ช…๋„ ์ „๋ถ€ ์ˆ˜์ •์ด ํ•„์š”ํ• ํ…Œ๋‹ˆ๊นŒ ๋‹ค๋ฅธ ์ด๋ฆ„์œผ๋กœ ํ–ˆ์–ด๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™๋‹ค๋Š” ๊ฐœ์ธ์ ์ธ ์ƒ๊ฐ์ž…๋‹ˆ๋‹ค!
@@ -0,0 +1,100 @@ +package store.util; + +import static store.constant.AnswerConstant.*; +import static store.constant.message.ErrorMessage.NON_EXIST_PRODUCT; +import static store.constant.promotion.PromotionType.CARBONATE_DRINK; + +import camp.nextstep.edu.missionutils.DateTimes; +import store.model.domain.customer.Cu...
Java
์œ„์—์„œ promotion.isApplyPromotion์ด๋ ‡๊ฒŒ ํ•˜์…จ๋˜ ๊ฒƒ์ฒ˜๋Ÿผ Promotion๋‚ด๋ถ€์—์„œ quantity๋ฅผ ๋ฐ›์•„์„œ ๊ณ„์‚ฐํ•œ ๊ฐ’์„ ๋Œ๋ ค์ฃผ๋Š” ์‹์œผ๋กœ ํ–ˆ์œผ๋ฉด ๊ฐ์ฒด ๋ฐ์ดํ„ฐ ์บก์Аํ™”์™€ ์ฑ…์ž„๋ถ„๋ฆฌ๊ฐ€ ๋์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,100 @@ +package store.util; + +import static store.constant.AnswerConstant.*; +import static store.constant.message.ErrorMessage.NON_EXIST_PRODUCT; +import static store.constant.promotion.PromotionType.CARBONATE_DRINK; + +import camp.nextstep.edu.missionutils.DateTimes; +import store.model.domain.customer.Cu...
Java
๋ฐ‘์— ์žˆ๋Š” ๋ฉ”์„œ๋“œ๋ž‘ ๊ฐ™์€ ๊ฒƒ ๊ฐ™์€๋ฐ ๊ทธ๊ฑฐ ์“ฐ์…จ์œผ๋ฉด ๋ฉ”์„œ๋“œ ๋ถ„๋ฆฌ๊ฐ€ ๋ณด์˜€์„ ๊ฒƒ ๊ฐ™๋„ค์š”!
@@ -0,0 +1,100 @@ +package store.util; + +import static store.constant.AnswerConstant.*; +import static store.constant.message.ErrorMessage.NON_EXIST_PRODUCT; +import static store.constant.promotion.PromotionType.CARBONATE_DRINK; + +import camp.nextstep.edu.missionutils.DateTimes; +import store.model.domain.customer.Cu...
Java
๊ฐœ์ธ์ ์œผ๋กœ ์ด ํด๋ž˜์Šค๊ฐ€ ์ปจํŠธ๋กค๋Ÿฌ ๋А๋‚Œ์ด ๋‚˜์„œ ์ปจํŠธ๋กค๋Ÿฌ๋กœ ์ด๋ฆ„์„ ํ•˜์‹  ๊ฒŒ ์•„๋‹ˆ๊ณ  ํ•ธ๋“ค๋Ÿฌ๋กœ ํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ด์š”!
@@ -0,0 +1,60 @@ +package store.util; + +import store.model.domain.customer.Customer; +import store.model.domain.product.Product; +import store.model.domain.product.Products; + +public class InventoryManager { + + public static void decreaseProductQuantities(Customer customer, Products products) { + customer.getBuying...
Java
์ด ๋ถ€๋ถ„์ด๋ž‘ ๋ฐ‘์˜ getGiftProducts() ๋ถ€๋ถ„์„ ๋‘ ๊ฐœ์˜ void ๋ฉ”์„œ๋“œ ๋ถ„๋ฆฌํ•˜์…จ์–ด๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,32 @@ +package store.util; + +import static store.constant.AnswerConstant.*; + +import store.model.domain.customer.Customer; +import store.model.domain.product.Products; +import store.model.domain.product.Promotions; +import store.service.CalculateService; +import store.view.InputView; +import store.view.Out...
Java
ReceiptGenerator ํŒŒ์ผ์—์„œ Receipt ๋„๋ฉ”์ธ์ด๋‚˜ DTO ์ƒ์„ฑ์ด ์•„๋‹Œ OuputView์— ์ ‘๊ทผํ•˜๋Š” ์ด์œ ๊ฐ€ ์–ด๋–ป๊ฒŒ ๋ ๊นŒ์š”?? ๊ณ„์‚ฐ๊ณผ ์ถœ๋ ฅ ๋กœ์ง์ด ์„ž์—ฌ์„œ ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง๊ณผ ๋ทฐ๊ฐ€ ๋ถ„๋ฆฌ๋˜์ง€ ์•Š๊ณ  ์žˆ๋Š” ๊ฒƒ ๊ฐ™์•„์š”. ๋‹จ์ผ ์ฑ…์ž„ ์›์น™์ด ์ง€์ผœ์ง€์ง€ ์•Š๋Š” ๊ฒƒ ๊ฐ™๊ณ  ๋ทฐ์™€์˜ ์ƒํ˜ธ์ž‘์šฉ์€ ์ปจํŠธ๋กค๋Ÿฌ์—์„œ ์ผ์–ด๋‚˜์•ผ ๋œ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค! ๊ทธ๋ฆฌ๊ณ  ๊ฐœ์ธ์ ์œผ๋กœ caculateService๊ฐ€ ์žˆ์œผ๋ฉด ๊ฑฐ๊ธฐ์„œ finalPrice๋ฅผ ๋ฐ›์•„์˜ค๋„๋ก ํ•˜๋Š” ๊ฒƒ๋„ ์ข‹์•˜์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,96 @@ +package store.view; + +import static store.constant.message.OutputMessage.PROMPT_CURRENT_STOCK; +import static store.constant.message.OutputMessage.PROMPT_BUY_PRODUCT; +import static store.constant.message.OutputMessage.PROMPT_MEMBERSHIP_PROMOTION; +import static store.constant.message.OutputMessage.P...
Java
์˜์ˆ˜์ฆ ๋ถ€๋ถ„๋„ ์ƒ์ˆ˜๋กœ ๊ด€๋ฆฌํ•˜๋Š”๊ฒŒ ์ข‹์•˜์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -4,7 +4,9 @@ name,price,quantity,promotion ์‚ฌ์ด๋‹ค,1000,8,ํƒ„์‚ฐ2+1 ์‚ฌ์ด๋‹ค,1000,7,null ์˜ค๋ Œ์ง€์ฃผ์Šค,1800,9,MD์ถ”์ฒœ์ƒํ’ˆ +์˜ค๋ Œ์ง€์ฃผ์Šค,1800,0,null ํƒ„์‚ฐ์ˆ˜,1200,5,ํƒ„์‚ฐ2+1 +ํƒ„์‚ฐ์ˆ˜,1200,0,null ๋ฌผ,500,10,null ๋น„ํƒ€๋ฏผ์›Œํ„ฐ,1500,6,null ๊ฐ์ž์นฉ,1500,5,๋ฐ˜์งํ• ์ธ
Unknown
์—‡ ์ €๋Š” ํ”„๋กœ๋ชจ์…˜์ด ์žˆ๋Š” ์ƒํ’ˆ์— ๋ฐ‘์— ์žฌ๊ณ ๊ฐ€ ์—†๋Š” ๊ฐ™์€ ์ƒํ’ˆ์ด ์—†์„ ๊ฒฝ์šฐ๋ฅผ ๋กœ์ง์—์„œ ์ฒ˜๋ฆฌํ•ด์ฃผ๋Š” ๊ฒŒ ์ด๋ฒˆ ์š”๊ตฌ์‚ฌํ•ญ์ด๋ผ๊ณ  ์ƒ๊ฐํ–ˆ๋Š”๋ฐ ์ด๋ ‡๊ฒŒ ํ•˜์…จ๊ตฐ์š”..!
@@ -1,7 +1,21 @@ package vendingmachine; +import vendingmachine.controller.CoinController; +import vendingmachine.controller.MoneyController; +import vendingmachine.controller.OrderController; +import vendingmachine.controller.ProductController; +import vendingmachine.model.Products; + public class Application { ...
Java
Service๋‚˜ Domain ๊ณ„์ธต์— ์ฑ…์ž„์„ ์œ„์ž„ํ•˜์ง€ ์•Š๊ณ , Controller์— ๊ตฌํ˜„ํ•˜์‹  ์šฐ์ง„๋‹˜๋งŒ์˜ ์˜๋„๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -1,7 +1,21 @@ package vendingmachine; +import vendingmachine.controller.CoinController; +import vendingmachine.controller.MoneyController; +import vendingmachine.controller.OrderController; +import vendingmachine.controller.ProductController; +import vendingmachine.model.Products; + public class Application { ...
Java
Collection์ด ์•„๋‹Œ ๋ฐฐ์—ด์„ ์‚ฌ์šฉํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,47 @@ +package vendingmachine.controller; + +import static vendingmachine.view.InputView.input; +import static vendingmachine.view.OutputView.printOrderMessage; + +import java.util.ArrayList; +import java.util.List; +import java.util.StringTokenizer; +import vendingmachine.model.Product; +import vendingmachi...
Java
์žฌ๊ณ  ํ™•์ธ ๊ฒ€์ฆ์„ Domain์ด ์•„๋‹Œ Controller์—์„œ ํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,21 @@ +package vendingmachine.model; + +import java.util.List; + +public class Products { + + private static List<Product> products; + + public Products(List<Product> productList) { + this.products = productList; + } + + public List<Product> getProducts() { + return products; + }...
Java
์ƒํ’ˆ ์ด๋ฆ„์œผ๋กœ Product๋ฅผ ๋ฐ˜ํ™˜ํ•˜๋Š” ๋ฉ”์„œ๋“œ๋ผ๋ฉด, findAny()๋ฅผ ์‚ฌ์šฉํ•˜๋Š”๊ฒŒ ๋” ์ข‹์ง€ ์•Š์„๊นŒ์š”?? ์šฐ์ง„๋‹˜์˜ ์˜๊ฒฌ์€ ์–ด๋– ์‹ ์ง€ ๊ถ๊ธˆํ•ด์š”!
@@ -0,0 +1,14 @@ +package vendingmachine.view; + +import static camp.nextstep.edu.missionutils.Console.readLine; + +public class InputView { + + public static int inputInteger() { + return Integer.parseInt(input()); + } + + public static String input() { + return readLine(); + } +}
Java
ํ•ญ์ƒ Console.readLint()์„ ์‚ฌ์šฉํ•ด์™”๋Š”๋ฐ, ํ•ด๋‹น ๋ผ์ธ์ฒ˜๋Ÿผ ๋” ๊ฐ„๊ฒฐํ•˜๊ฒŒ ํ‘œํ˜„ํ•  ์ˆ˜ ์žˆ์–ด์„œ ์ข‹์€ ๊ฒƒ ๊ฐ™์•„์š”!๐Ÿ‘
@@ -0,0 +1,62 @@ +package vendingmachine.controller; + +import static camp.nextstep.edu.missionutils.Randoms.pickNumberInList; +import static vendingmachine.view.InputView.inputInteger; +import static vendingmachine.view.OutputView.printCoins; +import static vendingmachine.view.OutputView.printHavingMoneyMessage; + +im...
Java
์ฃผ์„์„ ๋‚จ๊ฒจ๋‘์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ด์š”!๐Ÿง
@@ -0,0 +1,12 @@ +package vendingmachine.controller; + +import static vendingmachine.view.InputView.inputInteger; +import static vendingmachine.view.OutputView.printPurchasingMoneyMessage; + +public class MoneyController { + + public int receiveMoney() { + printPurchasingMoneyMessage(); + return inputI...
Java
Console๊ณผ ๊ฐ™์€ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ, InputView์™€ ๊ฐ™์€ ํด๋ž˜์Šค๊นŒ์ง€ ๋ชจ๋‘ static import ํ•˜์‹  ์˜๋„๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค! InputView๋ฅผ ๋ช…์‹œํ•ด์ฃผ๋Š” ํŽธ์ด ํ•ด๋‹น ํด๋ž˜์Šค ๋‚ด์—์„œ ์—ญํ•  ๋ฐ ๊ด€๊ณ„๋ฅผ ๋ช…ํ™•ํžˆ ์ดํ•ดํ•  ์ˆ˜ ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•˜๋Š”๋ฐ ์šฐ์ง„๋‹˜์˜ ์˜๊ฒฌ์€ ์–ด๋– ์‹ ๊ฐ€์š”??
@@ -0,0 +1,30 @@ +package vendingmachine.controller; + +import static vendingmachine.controller.ProductController.minPrice; +import static vendingmachine.controller.ProductController.validateEmptyStock; +import static vendingmachine.model.Products.getProductByName; +import static vendingmachine.view.InputView.input; +i...
Java
์ด ๋ถ€๋ถ„์€ ์•„์ง ์ž‘์„ฑ๋˜์ง€ ์•Š์€๊ฑด๊ฐ€์š”?!
@@ -1,46 +1,22 @@ # ๋ฏธ์…˜ - ์žํŒ๊ธฐ -## ๐Ÿ” ์ง„ํ–‰๋ฐฉ์‹ - -- ๋ฏธ์…˜์€ **๊ธฐ๋Šฅ ์š”๊ตฌ์‚ฌํ•ญ, ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์š”๊ตฌ์‚ฌํ•ญ, ๊ณผ์ œ ์ง„ํ–‰ ์š”๊ตฌ์‚ฌํ•ญ** ์„ธ ๊ฐ€์ง€๋กœ ๊ตฌ์„ฑ๋˜์–ด ์žˆ๋‹ค. -- ์„ธ ๊ฐœ์˜ ์š”๊ตฌ์‚ฌํ•ญ์„ ๋งŒ์กฑํ•˜๊ธฐ ์œ„ํ•ด ๋…ธ๋ ฅํ•œ๋‹ค. ํŠนํžˆ ๊ธฐ๋Šฅ์„ ๊ตฌํ˜„ํ•˜๊ธฐ ์ „์— ๊ธฐ๋Šฅ ๋ชฉ๋ก์„ ๋งŒ๋“ค๊ณ , ๊ธฐ๋Šฅ ๋‹จ์œ„๋กœ ์ปค๋ฐ‹ ํ•˜๋Š” ๋ฐฉ์‹์œผ๋กœ ์ง„ํ–‰ํ•œ๋‹ค. -- ๊ธฐ๋Šฅ ์š”๊ตฌ์‚ฌํ•ญ์— ๊ธฐ์žฌ๋˜์ง€ ์•Š์€ ๋‚ด์šฉ์€ ์Šค์Šค๋กœ ํŒ๋‹จํ•˜์—ฌ ๊ตฌํ˜„ํ•œ๋‹ค. - -## โœ‰๏ธ ๋ฏธ์…˜ ์ œ์ถœ ๋ฐฉ๋ฒ• - -- ๋ฏธ์…˜ ๊ตฌํ˜„์„ ์™„๋ฃŒํ•œ ํ›„ GitHub์„ ํ†ตํ•ด ์ œ์ถœํ•ด์•ผ ํ•œ๋‹ค. - - GitHub์„ ํ™œ์šฉํ•œ ์ œ์ถœ ๋ฐฉ๋ฒ•์€ [ํ”„๋ฆฌ์ฝ”์Šค ๊ณผ์ œ ์ œ์ถœ ๋ฌธ์„œ](h...
Unknown
๋‹ค์Œ๋ฒˆ์—๋Š” ์‹œ๊ฐ„์„ ์žฌ๊ณ  ํ•ด๋ณด๋Š” ๊ฒƒ๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -1,7 +1,21 @@ package vendingmachine; +import vendingmachine.controller.CoinController; +import vendingmachine.controller.MoneyController; +import vendingmachine.controller.OrderController; +import vendingmachine.controller.ProductController; +import vendingmachine.model.Products; + public class Application { ...
Java
์ปจํŠธ๋กค๋Ÿฌ๊ฐ€ ๋งŽ๋„ค์š”.. ๊ตฌํ˜„๊ณผ ๋™์‹œ์— ๋ฆฌํŒฉํ† ๋ง์„ ์ถ”๊ตฌํ•˜์‹  ๊ฑด๊ฐ€์š”??
@@ -0,0 +1,12 @@ +package vendingmachine.controller; + +import static vendingmachine.view.InputView.inputInteger; +import static vendingmachine.view.OutputView.printPurchasingMoneyMessage; + +public class MoneyController { + + public int receiveMoney() { + printPurchasingMoneyMessage(); + return inputI...
Java
์ปจํŠธ๋กค๋Ÿฌ ๋ถ„๋ฆฌ๊ฐ€ ์กฐ๊ธˆ ๊ณผํ•œ ๊ฐ์ด ์žˆ๋Š” ๊ฒƒ ๊ฐ™์•„์š”. ์ฝ”๋“œ๊ฐ€ ๋งŽ์ด ๊ธธ์–ด์ง€๋ฉด ๊ทธ ๋•Œ ๊ฐ€์„œ ๋ถ„๋ฆฌํ•ด๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,62 @@ +package vendingmachine.controller; + +import static camp.nextstep.edu.missionutils.Randoms.pickNumberInList; +import static vendingmachine.view.InputView.inputInteger; +import static vendingmachine.view.OutputView.printCoins; +import static vendingmachine.view.OutputView.printHavingMoneyMessage; + +im...
Java
์ฃผ์„์€ ์„ค๊ณ„ ๊ณผ์ •์—์„œ ์Šค์Šค๋กœ ์‰ฝ๊ฒŒ ์•Œ์•„๋ณด๊ธฐ ์œ„ํ•ด ์ž‘์„ฑํ•œ ๊ฑด๊ฐ€์š”?!
@@ -0,0 +1,41 @@ +package vendingmachine.view; + +import vendingmachine.model.Coin; + +public class OutputView { + + private static final String HAVING_MONEY_MESSAGE = "์žํŒ๊ธฐ๊ฐ€ ๋ณด์œ ํ•˜๊ณ  ์žˆ๋Š” ๊ธˆ์•ก์„ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."; + private static final String HAVING_COIN_MESSAGE = "\n์žํŒ๊ธฐ๊ฐ€ ๋ณด์œ ํ•œ ๋™์ „"; + private static final String ORDER_MESSAGE =...
Java
์šด์˜์ฒด์ œ์— ์˜์กด์ ์ด์ง€ ์•Š์€ ์ค„๋ฐ”๊ฟˆ ๋ฐฉ๋ฒ•์„ ์‚ฌ์šฉํ•˜๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,41 @@ +package vendingmachine.view; + +import vendingmachine.model.Coin; + +public class OutputView { + + private static final String HAVING_MONEY_MESSAGE = "์žํŒ๊ธฐ๊ฐ€ ๋ณด์œ ํ•˜๊ณ  ์žˆ๋Š” ๊ธˆ์•ก์„ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."; + private static final String HAVING_COIN_MESSAGE = "\n์žํŒ๊ธฐ๊ฐ€ ๋ณด์œ ํ•œ ๋™์ „"; + private static final String ORDER_MESSAGE =...
Java
stream์„ ํ™œ์šฉํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,55 @@ +package store.facade; + +import java.io.IOException; +import store.config.StoreInitializer; +import store.discount.promotion.domain.Promotions; +import store.discount.promotion.domain.PromotionsImpl; +import store.item.inventory.Inventory; +import store.order.domain.Order; +import store.order.exceptio...
Java
ํ•œ ํด๋ž˜์Šค์— ํ•„๋“œ๊ฐ€ ๋„ˆ๋ฌด ๋งŽ์€ ๊ฒƒ ๊ฐ™๋‹ค๊ณ  ๋А๊ปด์ง‘๋‹ˆ๋‹ค
@@ -0,0 +1,66 @@ +package store.order.domain; + +public class OrderItem { + + private final String name; + private final int price; + private int quantity = 0; + private int promotionApplied = 0; + private int free = 0; + + public OrderItem(String name, int price, int quantity, int free) { + th...
Java
ํ•„๋“œ์˜ ๊ฐœ์ˆ˜๋ฅผ ์ค„์—ฌ๋ณด๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,62 @@ +package store.item.inventory; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.Optional; +import java.util.stream.Stream; +import store.item.domain.Item; +import store.item.domain.NormalItem; +import store.item.domain.PromotionItem; + +public clas...
Java
ItemRepository๋ฅผ ๊ตฌํ˜„ํ•˜์‹  ๊ฒƒ ๊ฐ™์€๋ฐ ๋‹ค๋ฅธ ํ”„๋กœ๊ทธ๋ž˜๋จธ๊ฐ€ ํ•ด๋‹น ํŒจํ‚ค์ง€์™€ ํด๋ž˜์Šค๋ฅผ ๋” ์‰ฝ๊ฒŒ ์ดํ•ดํ•˜๊ฒŒ ํ•˜๊ธฐ ์œ„ํ•ด ๊ด€๋ก€์ ์œผ๋กœ ๋งŽ์ด ์‚ฌ์šฉ๋˜๋Š” ๋‹จ์–ด๋ฅผ ์‚ฌ์šฉํ•˜๋Š”๊ฒŒ ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,14 @@ +package store.item.exception; + +import static store.constant.Errors.NOT_FOUND_ITEM; + +public class ItemNotFoundException extends IllegalArgumentException { + + public ItemNotFoundException() { + super(NOT_FOUND_ITEM.message()); + } + + public ItemNotFoundException(Throwable cause) { ...
Java
์˜ˆ์™ธ ์ข…๋ฅ˜๋ฅผ ๋”ฐ๋กœ ์„ ์–ธํ•˜์‹  ๋ถ€๋ถ„ ์ข‹๋„ค์š” ์ด๋Ÿฐ ๋ฐฉ์‹์€ ์‹œ๋„ํ•ด ๋ณธ์ ์ด ์—†๋Š”๋ฐ ํ•˜๋‚˜ ๋ฐฐ์›Œ๊ฐ‘๋‹ˆ๋‹ค.
@@ -0,0 +1,68 @@ +package store.item.domain; + +import static store.presentation.view.Message.PRODUCT; +import static store.presentation.view.Message.PRODUCT_NO_STOCK; + +import java.util.Objects; +import store.item.exception.NotEnoughStockException; + +public abstract class Item implements Comparable<Item> { + + pr...
Java
์ด ๋ถ€๋ถ„์— ๋Œ€ํ•ด์„œ ์ด์•ผ๊ธฐ๋ฅผ ๋‚˜๋ˆ„๊ณ  ์‹ถ์Šต๋‹ˆ๋‹ค. 3์ฃผ ์ฐจ ๊ณตํ†ต ํ”ผ๋“œ๋ฐฑ์— ์ผ๋ฐ˜์ ์ธ get, set ์‚ฌ์šฉ์„ ์ค„์ด๋ผ๋Š” ๋‚ด์šฉ์ด ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค. ์ด ๋ถ€๋ถ„์ด ์ •๋ง ์–ด๋ ค์› ๋Š”๋ฐ, ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๋‚˜์š”!?
@@ -0,0 +1,39 @@ +package store.constant; + +import static store.constant.ConstantNumbers.EXACT_GET_PROMOTION; +import static store.constant.ConstantNumbers.MAX_BUY_PROMOTION; +import static store.constant.ConstantNumbers.MAX_LENGTH_ITEM_NAME; +import static store.constant.ConstantNumbers.MAX_LENGTH_PROMOTION_NAME; +im...
Java
์ด๋ ‡๊ฒŒ ์ •์˜ํ•˜์‹  ๋ถ€๋ถ„ ์—„์ฒญ ๊ผผ๊ผผํ•˜์‹œ๋‹ค๋Š” ๋А๋‚Œ์ด ๋“ญ๋‹ˆ๋‹ค ๐Ÿ‘๐Ÿ‘
@@ -0,0 +1,25 @@ +package store.constant; + +public enum ConstantNumbers { + MIN_STOCK_PRICE(100), + MAX_STOCK_PRICE(100_000), + MIN_LENGTH_ITEM_NAME(2), + MAX_LENGTH_ITEM_NAME(10), + MIN_LENGTH_PROMOTION_NAME(4), + MAX_LENGTH_PROMOTION_NAME(12), + MIN_BUY_PROMOTION(1), + MAX_BUY_PROMOTION(4), +...
Java
ํ•ญ์ƒ Enum์„ ์“ฐ๋ฉด์„œ ๋А๋ผ์ง€๋งŒ, ๋งค๋ฒˆ getValue() ์ด๋ ‡๊ฒŒ ์ •์˜ํ–ˆ์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ํ˜„ ์ฝ”๋“œ์—์„œ๋Š” ๋‹จ์ง€ get() ์ด๋ผ๋Š” ๋ฉ”์„œ๋“œ๋กœ ๊ฐ’์„ ์ถ”์ถœํ•˜๋Š”๋ฐ ํ˜‘๋ ฅํ•˜๋Š” ๊ณผ์ •์˜ ์˜์‚ฌ ์†Œํ†ต์— ๋ฌธ์ œ๊ฐ€ ์—†์šธ๊นŒ์š”?!?! ์ด ๋ถ€๋ถ„์ด.. ์ €๋„ ํฐ ๊ณ ๋ฏผ์ด๋ผ ใ… 
@@ -1 +1,64 @@ -# java-convenience-store-precourse +# ํŽธ์˜์  + +๊ตฌ๋งค์ž์˜ ํ• ์ธ ํ˜œํƒ๊ณผ ์žฌ๊ณ  ์ƒํ™ฉ์„ ๊ณ ๋ คํ•˜์—ฌ ์ตœ์ข… ๊ฒฐ์ œ ๊ธˆ์•ก์„ ๊ณ„์‚ฐํ•˜๊ณ  ์•ˆ๋‚ดํ•˜๋Š” ๊ฒฐ์ œ ์‹œ์Šคํ…œ + +## ๊ธฐ๋Šฅ ๋ชฉ๋ก + +- [x] ์ž…๋ ฅ + - [x] `products.md` ์—์„œ ์žฌ๊ณ ๋ฅผ ์ฝ๋Š”๋‹ค. + - [x] `promotions.md` ์—์„œ ํ”„๋กœ๋ชจ์…˜ ํ• ์ธ ์ •๋ณด๋ฅผ ์ฝ๋Š”๋‹ค. + - [x] ๊ตฌ๋งคํ•  ์ƒํ’ˆ๊ณผ ์ˆ˜๋Ÿ‰์„ ์ž…๋ ฅ๋ฐ›๋Š”๋‹ค. ex) `[์ฝœ๋ผ-10],[์‚ฌ์ด๋‹ค-3]` + - [x] ํ”„๋กœ๋ชจ์…˜ ์ ์šฉ ๊ฐ€๋Šฅ ์ƒํ’ˆ์— ๋Œ€ํ•ด ๊ณ ๊ฐ์ด ํ•ด๋‹น ์ˆ˜๋Ÿ‰๋ณด๋‹ค ์ ๊ฒŒ ๊ฐ€์ ธ์˜จ ...
Unknown
README.md ๊ธฐ๋Šฅ ๋ชฉ๋ก ๋ช…์„ธ๊ฐ€ ์ƒ๋‹นํžˆ ์ž์„ธํ•˜๋„ค์š” ! ์นญ์ฐฌํ•ฉ๋‹ˆ๋‹ค :)
@@ -0,0 +1,32 @@ +package store.config; + +import store.discount.membership.Membership; +import store.discount.membership.MembershipImpl; +import store.facade.ConvenienceStore; +import store.facade.OrderFacade; +import store.item.inventory.Inventory; +import store.item.inventory.InventoryImpl; +import store.order.servi...
Java
์ด๋ ‡๊ฒŒ ๊ฐ์ฒด๋ฅผ ์ƒ์ˆ˜๋กœ ์„ ์–ธํ•˜๋ฉด, ๊ฐ์ฒด๊ฐ€ ์‚ฌ์šฉ๋˜์ง€ ์•Š์•„๋„ ํ•ญ์ƒ ๋ฉ”๋ชจ๋ฆฌ๋ฅผ ์žก์•„๋จน๊ณ  ์žˆ์„ ๊ฒƒ์ด๋ผ๊ณ  ์œ ์ถ”๊ฐ€ ๋˜๋Š”๋ฐ ํ˜น์‹œ ์ด๋Ÿฐ ๋‹จ์ ์— ๋Œ€ํ•ด์„  ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๊ณ , ์ด๋Ÿฐ ๋‹จ์ ์„ ๊ฐ์ˆ˜ํ•˜๊ณ ๋„ ์‚ฌ์šฉํ•˜๋Š” ์ด์œ ๊ฐ€ ์žˆ์œผ์‹ค๊นŒ์š”?
@@ -0,0 +1,41 @@ +package store.common.collector; + +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; +import store.constant.FilePath; + +public abstract class FileContentCollector<T> { + + private final FilePath filePath; + ...
Java
sequence๋ผ๋Š” ๋ณ€์ˆ˜๋ฅผ long ํƒ€์ž…์œผ๋กœ ์„ ์–ธํ•˜์‹  ์ด์œ ๊ฐ€ ์žˆ์œผ์‹ค๊นŒ์š”? 21์–ต ์ค„ ์ด์ƒ์˜ ํŒŒ์ผ์€ ์ž…๋ ฅ๋  ์ผ์ด ์—†์„ํ…๋ฐ ๋ฐฉ์–ด์ ์ธ ์ฝ”๋”ฉ์ด๋ผ๊ณ  ์ดํ•ดํ•˜๋ฉด ๋ ๊นŒ์š”?
@@ -0,0 +1,41 @@ +package store.common.collector; + +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; +import store.constant.FilePath; + +public abstract class FileContentCollector<T> { + + private final FilePath filePath; + ...
Java
์ œ๋„ค๋ฆญ ์ด์šฉํ•˜์‹  ์  ์ธ์ƒ๊นŠ์Šต๋‹ˆ๋‹ค :)
@@ -0,0 +1,41 @@ +package store.common.collector; + +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; +import store.constant.FilePath; + +public abstract class FileContentCollector<T> { + + private final FilePath filePath; + ...
Java
ํด๋ž˜์Šค ์ œ๋„ค๋ฆญ ์„ ์–ธ์€ ์ฒ˜์Œ ์•Œ๊ฒŒ ๋˜์—ˆ๋„ค์š”! ๋ฐฐ์›Œ๊ฐ‘๋‹ˆ๋‹ค !!
@@ -0,0 +1,39 @@ +package store.common.collector; + +import store.constant.FilePath; +import store.discount.promotion.domain.Promotion; +import store.discount.promotion.domain.Promotions; +import store.item.domain.Item; +import store.item.domain.NormalItem; +import store.item.domain.PromotionItem; + +public class ItemC...
Java
์ œ ์ž…์žฅ์—์„  ๊ต‰์žฅํžˆ ์ƒ์†Œํ•œ ๋ฐฉ๋ฒ•์ด์—์š”..! ํ˜น์‹œ ์ด๋Ÿฐ ๋ฐฉ๋ฒ•์œผ๋กœ ๊ตฌํ˜„ํ•˜์‹  ๊ฒƒ์— ์žฅ์ ์ด ๋ฌด์—‡์ด๋ผ๊ณ  ์ƒ๊ฐํ•˜์‹œ๋‚˜์š”?
@@ -0,0 +1,39 @@ +package store.constant; + +import static store.constant.ConstantNumbers.EXACT_GET_PROMOTION; +import static store.constant.ConstantNumbers.MAX_BUY_PROMOTION; +import static store.constant.ConstantNumbers.MAX_LENGTH_ITEM_NAME; +import static store.constant.ConstantNumbers.MAX_LENGTH_PROMOTION_NAME; +im...
Java
์˜ค,, ์ด๋ ‡๊ฒŒ ์ƒ์ˆ˜์˜ ์กฐํ•ฉ์œผ๋กœ ์—๋Ÿฌ๊นŒ์ง€ ์ฒ˜๋ฆฌํ•˜๋‹ค๋‹ˆ ๋˜๊ฒŒ ์ข‹๋„ค์š”! ๊ทผ๋ฐ, ์™€์ผ๋“œ ์นด๋“œ ์‚ฌ์šฉ์ด ์•„๋ฌด๋ฆฌ ์œ„ํ—˜ํ•˜๋‹ค๊ณค ํ•ด๋„ ์ด๋ ‡๊ฒŒ ๋ช…๋ฐฑํ•˜๋ฉด ์‚ฌ์šฉํ•ด๋„ ๊ดœ์ฐฎ์„ ๊ฒƒ ๊ฐ™์€๋ฐ ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์„ธ์š”?
@@ -0,0 +1,16 @@ +package store.constant; + +public enum FilePath { + PRODUCTS("products.md"), + PROMOTIONS("promotions.md"); + + private final String name; + + FilePath(String name) { + this.name = name; + } + + public String get() { + return System.getProperty("user.dir") + "/src/main/...
Java
FilePath๋„ ์ƒ์ˆ˜ ์ฒ˜๋ฆฌํ•˜์‹œ๋Š” ์ ์ด ๋งค์šฐ ๊ผผ๊ผผํ•˜์‹œ๋„ค์š” !!
@@ -0,0 +1,16 @@ +package store.constant; + +public enum FilePath { + PRODUCTS("products.md"), + PROMOTIONS("promotions.md"); + + private final String name; + + FilePath(String name) { + this.name = name; + } + + public String get() { + return System.getProperty("user.dir") + "/src/main/...
Java
์—ฌ๊ธฐ ๋งˆ์ง€๋ง‰ ์ค„ ๊ฐœํ–‰์ด ๋ˆ„๋ฝ๋˜์–ด์žˆ๋„ค์š”. ์‚ฌ์†Œํ•˜์ง€๋งŒ POSIX ํ‘œ์ค€์— ์˜ํ•˜๋ฉด ํŒŒ์ผ ๋งˆ์ง€๋ง‰ ์ค„์— ๊ฐœํ–‰์ด ์žˆ์–ด์•ผํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,19 @@ +package store.discount.membership; + +import static store.constant.ConstantNumbers.MAX_MEMBERSHIP; +import static store.constant.ConstantNumbers.PERCENT_MEMBERSHIP; + +public class MembershipImpl implements Membership { + + @Override + public int discount(int amount) { + double discountAm...
Java
์ด๋ ‡๊ฒŒ ์ธํ„ฐํŽ˜์ด์Šค์™€ ๊ตฌํ˜„์„ ๋ถ„๋ฆฌํ•˜๋Š” ์ด์œ ๋Š” ์œ ์—ฐํ•œ ์„ค๊ณ„๋ฅผ ์œ„ํ•ด์„œ์ธ๊ฑด๊ฐ€์š”? ์ •๋ง ๋ชฐ๋ผ์„œ ์งˆ๋ฌธ๋“œ๋ฆฝ๋‹ˆ๋‹ค..!