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@@ -0,0 +1,45 @@ +package calculator.model; + +import java.util.HashMap; +import java.util.Map; +import java.util.function.BiFunction; + +public enum OperatorType { + ADDITION("+", (a, b) -> a + b), + SUBTRACTION("-", (a, b) -> a - b), + MULTIPLICATION("*", (a, b) -> a * b), + DIVISION("/", (a, b) -> { + ...
Java
์ด ๋ฉ”์†Œ๋“œ๊ฐ€ static ๋ฉ”์†Œ๋“œ์—ฌ์•ผ๋งŒ ํ•˜๋Š” ์ด์œ ๊ฐ€ ์žˆ๋‚˜์š”?
@@ -0,0 +1,11 @@ +package calculator.view; + +import java.util.Scanner; + +public class InputView { + public String formulaInput() { + Scanner scanner = new Scanner(System.in); + System.out.print("์ˆ˜์‹์„ ์ž…๋ ฅํ•˜์„ธ์š” : "); + return scanner.nextLine(); + } +} \ No newline at end of file
Java
FormulaParser ํด๋ž˜์Šค์— ๋ฌธ์ž์—ด์„ ๋‚˜๋ˆ„๋Š” ์—ญํ• ์„ ๋ถ„ํ• ํ–ˆ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,27 @@ +package calculator.controller; + +import calculator.model.Operator; +import calculator.util.FormulaParser; +import calculator.view.InputView; +import calculator.view.OutputView; + +public class CalculatorController { + private final Operator operator; + private final InputView inputView; + pr...
Java
calculatorRun์œผ๋กœ ์ˆ˜์ •ํ–ˆ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,45 @@ +package calculator.model; + +import java.util.HashMap; +import java.util.Map; +import java.util.function.BiFunction; + +public enum OperatorType { + ADDITION("+", (a, b) -> a + b), + SUBTRACTION("-", (a, b) -> a - b), + MULTIPLICATION("*", (a, b) -> a * b), + DIVISION("/", (a, b) -> { + ...
Java
์ง€์ •๋œ ์—ฐ์‚ฐ์ž๋ฅผ ์ œ์™ธํ•œ ๋‹ค๋ฅธ ๊ธฐํ˜ธ๋ฅผ ์ž…๋ ฅํ–ˆ์„ ๊ฒฝ์šฐ์— ์ถœ๋ ฅํ•˜๋„๋ก ํ–ˆ์ง€๋งŒ ๊ณ„์‚ฐ๊ธฐ์˜ ๊ฒฝ์šฐ ๋”ฐ๋กœ ์—†์–ด๋„ ๋  ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,17 @@ +package calculator.model; + +public class Operator { + + public int calculate(String[] values) { + int result = Integer.parseInt(values[0]); + + for (int i = 1; i < values.length; i += 2) { + String symbol = values[i]; + int nextNumber = Integer.parseInt(values[i...
Java
OperatorType์˜ ๊ธฐ๋Šฅ์„ ์ˆ˜์ •ํ•˜๋ฉด์„œ Operator์˜ ๊ธฐ๋Šฅ๊ณผ ์ค‘๋ณต๋˜๊ธฐ์— ์‚ญ์ œํ–ˆ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,45 @@ +package calculator.model; + +import java.util.HashMap; +import java.util.Map; +import java.util.function.BiFunction; + +public enum OperatorType { + ADDITION("+", (a, b) -> a + b), + SUBTRACTION("-", (a, b) -> a - b), + MULTIPLICATION("*", (a, b) -> a * b), + DIVISION("/", (a, b) -> { + ...
Java
๊ฐ์ฒด๋ฅผ ๋ณ€๊ฒฝํ•˜์ง€ ์•Š์•„์„œ ์ธ์Šคํ„ด์Šค๋ฅผ ์ƒ์„ฑํ•˜์ง€ ์•Š์•„๋„ ๋œ๋‹ค๊ณ  ์ƒ๊ฐํ–ˆ๊ณ  static๋ฉ”์†Œ๋“œ๋กœ ์„ ์–ธํ•˜๋ฉด ์ธ์Šคํ„ด์Šค ์ƒ์„ฑ์—†์ด ํ˜ธ์ถœ ํ•  ์ˆ˜ ์žˆ์–ด์„œ ์‚ฌ์šฉํ–ˆ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,17 @@ +package calculator.model; + +public class Operator { + + public int calculate(String[] values) { + int result = Integer.parseInt(values[0]); + + for (int i = 1; i < values.length; i += 2) { + String symbol = values[i]; + int nextNumber = Integer.parseInt(values[i...
Java
BiFunction ํ•„๋“œ๋ฅผ ํ™œ์šฉํ•˜์—ฌ Switch๋ฌธ ์—†์ด ์—ฐ์‚ฐ์„ ์ฒ˜๋ฆฌ ํ•  ์ˆ˜ ์žˆ๊ฒŒ ์ˆ˜์ •ํ–ˆ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,27 @@ +package calculator.controller; + +import calculator.model.Operator; +import calculator.util.FormulaParser; +import calculator.view.InputView; +import calculator.view.OutputView; + +public class CalculatorController { + private final Operator operator; + private final InputView inputView; + pr...
Java
values๋Š” ์–ด๋–ค ์šฉ๋„๋กœ ์‚ฌ์šฉ๋˜๋Š” ๋ณ€์ˆ˜์ธ๊ฐ€์š”
@@ -0,0 +1,17 @@ +package calculator.model; + +public class Operator { + + public int calculate(String[] values) { + int result = Integer.parseInt(values[0]); + + for (int i = 1; i < values.length; i += 2) { + String symbol = values[i]; + int nextNumber = Integer.parseInt(values[i...
Java
์–ด๋–ค ๋งค๊ฐœ๋ณ€์ˆ˜๋ฅผ ๋ฐ›์•„์˜ค๋Š” ๊ฑด๊ฐ€์š”. ๋งค๊ฐœ๋ณ€์ˆ˜๊ฐ€ ๋ฉ”์†Œ๋“œ ๋‚ด์—์„œ ์–ด๋–ค ์—ญํ• ์„ ํ•˜๋Š”์ง€ ์•Œ ์ˆ˜ ์žˆ๋„๋ก ์ง€์–ด์ฃผ์„ธ์š”
@@ -0,0 +1,17 @@ +package calculator.model; + +public class Operator { + + public int calculate(String[] values) { + int result = Integer.parseInt(values[0]); + + for (int i = 1; i < values.length; i += 2) { + String symbol = values[i]; + int nextNumber = Integer.parseInt(values[i...
Java
static ๋ฉ”์†Œ๋“œ๋ฅผ ์‚ฌ์šฉํ•ด์•ผํ•  ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,45 @@ +package calculator.model; + +import java.util.HashMap; +import java.util.Map; +import java.util.function.BiFunction; + +public enum OperatorType { + ADDITION("+", (a, b) -> a + b), + SUBTRACTION("-", (a, b) -> a - b), + MULTIPLICATION("*", (a, b) -> a * b), + DIVISION("/", (a, b) -> { + ...
Java
์ด๊ฑธ ํ•„๋“œ๋กœ ์„ ์–ธํ•œ ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”? ๋ฐ์ดํ„ฐ ์ฃผ๋„ ์„ค๊ณ„๊ฐ€ ์•„๋‹Œ ๋„๋ฉ”์ธ ์ฃผ๋„ ์„ค๊ณ„๋ฅผ ๊ณต๋ถ€ํ•ด๋ณด์„ธ
@@ -0,0 +1,17 @@ +package calculator.model; + +public class Operator { + + public int calculate(String[] values) { + int result = Integer.parseInt(values[0]); + + for (int i = 1; i < values.length; i += 2) { + String symbol = values[i]; + int nextNumber = Integer.parseInt(values[i...
Java
ํ˜„์žฌ ํ‘ธ์‰ฌํ•œ ์ฝ”๋“œ์— ์กด์žฌํ•˜์ง€ ์•Š๋Š” ์ฝ”๋“œ์ž…๋‹ˆ๋‹ค.
@@ -0,0 +1,17 @@ +package calculator.model; + +public class Operator { + + public int calculate(String[] values) { + int result = Integer.parseInt(values[0]); + + for (int i = 1; i < values.length; i += 2) { + String symbol = values[i]; + int nextNumber = Integer.parseInt(values[i...
Java
values ๋งํ•œ ๊ฑฐ์—์š”
@@ -0,0 +1,41 @@ +import { useState, useCallback } from 'react'; +import APIError from '../../api/apiError'; + +interface UseFetchProps<TData> { + queryFn: () => Promise<TData>; + onError?: (error: APIError) => Promise<unknown> | unknown; +} + +interface UseFetchResult<TData> { + query: () => Promise<void>; + isLoa...
TypeScript
hooks ๋””๋ ‰ํ† ๋ฆฌ๋ฅผ components ๋””๋ ‰ํ† ๋ฆฌ ๋ฐ–์œผ๋กœ ์ด๋™์‹œ์ผœ์•ผ ํ•˜์ง€ ์•Š์„๊นŒ์š”~?
@@ -0,0 +1,80 @@ +import { useEffect, useRef, useState } from 'react'; +import { LowerArrow, UpperArrow } from './Arrows'; +import * as S from './style'; + +interface Option { + content: string; + value: string; +} + +interface DropdownProps { + size: S.Size; + options: Option[]; + defaultContent: string; + onSel...
Unknown
select ํƒœ๊ทธ๋ฅผ ์‚ฌ์šฉํ•˜์ง€ ์•Š๊ณ  ์ง์ ‘ ๋ฆฌ์ŠคํŠธ๋กœ ๋งŒ๋“œ๋Š” ์ •์„ฑ์ด ๋Œ€๋‹จํ•ด์š” :>
@@ -0,0 +1,90 @@ +import { useEffect, useState } from 'react'; +import { SortOrder, SortType } from '../../api/types'; +import { + INITIAL_PAGE_NUMBER, + INITIAL_PAGE_SIZE, + PAGE_SIZE, +} from '../../constants/paginationRules'; +import { Category, Product } from '../../types'; +import { productQueries } from './que...
TypeScript
๋ฆฌ๋ทฐ ๊ฐ€์ด๋“œ์— ๋”ฐ๋ผ ๋ฐ์ดํ„ฐ ํŽ˜์นญ ๋กœ์ง ๋ถ€๋ถ„์„ ์กฐ๊ธˆ ๋” ๊ฐœ์„ ํ•œ๋‹ค๋ฉด ์ข‹๊ฒ ๋Š”๋ฐ์š”, ์‚ฌ์‹ค ์ €๋„ ๋ชจ๋ฅด๊ฒ ์–ด์„œ ๊ฐ™์ด ๊ณ ๋ฏผํ•ด๋ณด์•„์š”~~
@@ -11,13 +11,19 @@ "test": "jest" }, "dependencies": { + "identity-obj-proxy": "^3.0.0", + "jest-svg-transformer": "^1.0.0", "react": "^18.2.0", "react-dom": "^18.2.0", "react-error-boundary": "^4.0.13", + "react-router-dom": "^6.23.1", "recoil": "^0.7.7", - "styled-component...
Unknown
์ด๊ฑด ์–ด๋””์— ์“ฐ์˜€๋Š”์ง€ ๊ถ๊ธˆํ•ด์š”~~
@@ -0,0 +1,18 @@ +import * as Styled from './style'; + +interface HeaderProps { + title: string; + onClick?: () => void; +} + +const Header = ({ title, onClick }: HeaderProps) => { + return ( + <Styled.Header> + <Styled.AppTitle onClick={() => onClick && onClick()}> + {title} + </Styled.AppTitle>...
Unknown
๊ทธ๋ƒฅ onClick์„ ๋„ฃ์–ด์ค˜๋„ ๊ดœ์ฐฎ์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,73 @@ +import { CartItem } from '../../type'; +import * as Styled from './style'; +import CheckedBox from '../assets/CheckedBox.svg'; +import UnCheckedBox from '../assets/UnCheckedBox.svg'; +import PlusButton from '../assets/PlusButton.svg'; +import MinusButton from '../assets/MinusButton.svg'; +import BinBu...
Unknown
์ €๋Š” ์™ธ๋ถ€์—์„œ ํ•จ์ˆ˜๋ฅผ ์ฃผ์ž…๋ฐ›์„ ๋•Œ, ์ตœ๋Œ€ํ•œ ์ธ์ž์™€ ๋ฐ˜ํ™˜๊ฐ’ ํƒ€์ž…์„ ์ฃผ์ง€ ์•Š์œผ๋ ค๊ณ  ํ•ด์š”.( ()=>void) ์‚ฌ์šฉ์ฒ˜์—์„œ์˜ ์ž์œ ๋„๋ฅผ ๋†’์ด๊ธฐ ์œ„ํ•จ์ธ๋ฐ์š”. ํ•ด์‹œ๋Š” ํ•จ์ˆ˜๋ฅผ ์ฃผ์ž… ๋ฐ›์„ ๋•Œ ๊ทธ ํ•จ์ˆ˜์˜ ์ธ์ž ํƒ€์ž…์„ ์ฃผ๋Š” ๊ฒƒ ๊ฐ™์•„์š”. ๊ทธ๋ ‡๊ฒŒํ•˜๋Š” ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”??(๊ทผ๋ฐ ์•„๋งˆ ๊ฐœ์ธ ์ทจํ–ฅ์˜ ์˜์—ญ์ผ๋“ฏ..?)
@@ -0,0 +1,68 @@ +import { CartItem } from '../../type'; +import Item from './Item'; +import * as Styled from './style'; +import CheckedBox from '../assets/CheckedBox.svg'; +import UnCheckedBox from '../assets/UnCheckedBox.svg'; +import { useRecoilState, useRecoilValue, useSetRecoilState } from 'recoil'; +import { Sele...
Unknown
์•„๋งˆ ์ด tryCatch ๋ฌธ์—์„œ๋Š” ๋„คํŠธ์›Œํฌ ์—๋Ÿฌ๋ฅผ ์ปค๋ฒ„ํ•˜๊ธฐ ์œ„ํ•ด ์ด๋Ÿฐ์‹์œผ๋กœ ์ž‘์„ฑํ•œ ๊ฒƒ ๊ฐ™์€๋ฐ์š”. updateCartItem์„ ๋ฐ–์œผ๋กœ ๋นผ๋ฉด ์—๋Ÿฌ ํ•ธ๋“ค๋ง์ด ์กฐ๊ธˆ ๋” ๋ช…ํ™•ํ•ด์งˆ ๊ฒƒ ๊ฐ™์•„์š”. ๋„คํŠธ์›Œํฌ ์—๋Ÿฌ๊ฐ€ ๋‚ฌ์„ ๊ฒฝ์šฐ์—๋Š” catch๋ฌธ์—์„œ return์„ ํ•˜๋ฉด ์›ํ•˜๋Š” ๊ฒฐ๊ณผ๊ฐ€ ๋‚˜์˜ฌ ์ˆ˜ ์žˆ์„ ๊ฒƒ์ด๋ผ๊ณ  ์ƒ๊ฐํ•ด์š”.
@@ -0,0 +1,68 @@ +import { CartItem } from '../../type'; +import Item from './Item'; +import * as Styled from './style'; +import CheckedBox from '../assets/CheckedBox.svg'; +import UnCheckedBox from '../assets/UnCheckedBox.svg'; +import { useRecoilState, useRecoilValue, useSetRecoilState } from 'recoil'; +import { Sele...
Unknown
๊ทธ๋ฆฌ๊ณ  ์ด๋ ‡๊ฒŒ ์—๋Ÿฌ์ปจํŠธ๋กค์„ ํ•˜๋‹ˆ๊นŒ ๋„คํŠธ์›Œํฌ ์—๋Ÿฌ๊ฐ€ ๋‚ฌ์„ ๋•Œ ์ˆ˜๋Ÿ‰ ๋ฐ˜์˜์ด ์•ˆ๋˜๋Š” ํšจ๊ณผ๊ฐ€ ์žˆ๋„ค์š”! ๋‚™๊ด€์  ์—…๋ฐ์ดํŠธ๋Š” ๋˜์ง€ ์•Š์ง€๋งŒ ์ด๊ฒƒ๋„ ์ด๊ฒƒ ๋‚˜๋ฆ„์˜ ํšจ๊ณผ๊ฐ€ ์žˆ์„ ๊ฒƒ ๊ฐ™๋‹ค๋Š” ์ƒ๊ฐ์ด ๋“ค์–ด์š”!
@@ -0,0 +1,68 @@ +import { CartItem } from '../../type'; +import Item from './Item'; +import * as Styled from './style'; +import CheckedBox from '../assets/CheckedBox.svg'; +import UnCheckedBox from '../assets/UnCheckedBox.svg'; +import { useRecoilState, useRecoilValue, useSetRecoilState } from 'recoil'; +import { Sele...
Unknown
์‚ญ์ œ๊ธฐ๋Šฅ์ด ์ž˜ ๋™์ž‘ํ•˜๋Š” ์ง€ ๊ถ๊ธˆํ•ด์š”.. ์ฝ”๋“œ๋งŒ ๋ดค์„ ๋•Œ์—๋Š” ์‚ญ์ œ๋ฅผ ํ•˜๋ฉด ๋ชจ๋“  ์•„์ดํ…œ์ด ๋‹ค ์‚ญ์ œ๋  ๊ฒƒ ๊ฐ™๋‹ค๋Š” ๋А๋‚Œ์ด ๋“ค์–ด์„œ์š”
@@ -0,0 +1,86 @@ +package store.controller; + +import static store.util.Constant.ANSWER_NO; +import static store.util.InformationMessage.WELCOME_MESSAGE; +import static store.util.Validator.validateAnswer; +import static store.view.InputView.readForAdditionalPurchase; +import static store.view.OutputView.displayReceipt...
Java
์ด๋ถ€๋ถ„ ๊น”๋”ํ•œ๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,86 @@ +package store.controller; + +import static store.util.Constant.ANSWER_NO; +import static store.util.InformationMessage.WELCOME_MESSAGE; +import static store.util.Validator.validateAnswer; +import static store.view.InputView.readForAdditionalPurchase; +import static store.view.OutputView.displayReceipt...
Java
๋”ฐ๋กœ static์„ ์–ธ์„ ์•ˆํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,162 @@ +package store.domain; + +import static store.util.Constant.BLANK; +import static store.util.Constant.PRODUCTS_FILE_NAME; +import static store.util.ErrorMessage.INSUFFICIENT_INVENTORY_MESSAGE; +import static store.util.ErrorMessage.PRODUCT_NOT_FOUND_MESSAGE; +import static store.util.Parser.parseProdu...
Java
ํŒŒ์ผ์ž…์ถœ๋ ฅ ๋ฐฉ๋ฒ•์ด ์—ฌ๋Ÿฌ๊ฐœ ์žˆ๋Š”๊ฑธ๋กœ ์•„๋Š”๋ฐ ํ•ด๋‹น ๋ฐฉ๋ฒ•์„ ํƒํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,162 @@ +package store.domain; + +import static store.util.Constant.BLANK; +import static store.util.Constant.PRODUCTS_FILE_NAME; +import static store.util.ErrorMessage.INSUFFICIENT_INVENTORY_MESSAGE; +import static store.util.ErrorMessage.PRODUCT_NOT_FOUND_MESSAGE; +import static store.util.Parser.parseProdu...
Java
์ €๋Š” ์ด ๋ฉ”์„œ๋“œ์˜ ๊ธฐ๋Šฅ์ด ํ•ด๋‹น ํด๋ž˜์Šค์— ์žˆ๋Š”๊ฒƒ๋ณด๋‹ค Product์— ์žˆ๋Š”๊ฒŒ ์ ์ ˆํ•œ๊ฑฐ ๊ฐ™๋‹ค๊ณ  ์ƒ๊ฐ์ด ๋“œ๋Š”๋ฐ ํ•ด๋‹น ํด๋ž˜์Šค์— ๋„ฃ์œผ์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,162 @@ +package store.domain; + +import static store.util.Constant.BLANK; +import static store.util.Constant.PRODUCTS_FILE_NAME; +import static store.util.ErrorMessage.INSUFFICIENT_INVENTORY_MESSAGE; +import static store.util.ErrorMessage.PRODUCT_NOT_FOUND_MESSAGE; +import static store.util.Parser.parseProdu...
Java
์ฒ˜์Œ๋ณด๋Š” ํ˜•์‹์ธ๋ฐ ์–ด๋–ค ๊ธฐ๋Šฅ์„ ํ•˜๋Š”์ง€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,83 @@ +package store.domain; + +import static store.util.Constant.BLANK; +import static store.util.ErrorMessage.INVALID_ORDER_MESSAGE; + +import java.util.Collections; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; + +public class Order { + + private final Map<String, Inte...
Java
order์— ๋„ฃ๋Š” ๋ถ€๋ถ„์ด parserOrder์— ์žˆ์–ด์„œ ์ด ๋ถ€๋ถ„์—์„œ ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ์ „๋‹ฌํ•ด์ฃผ๊ณ  putToOrders์—์„œ ์ง์ ‘ orders์— ๋„ฃ๋Š” ๋ฐฉ์‹์œผ๋กœ ๋ณ€๊ฒฝํ•˜๋ฉด ๋ฉ”์„œ๋“œ ์ด๋ฆ„์— ์ ํ•ฉํ•œ ๊ธฐ๋Šฅ์„ ํ• ๊ฑฐ๊ฐ™๋‹ค๋Š” ์ƒ๊ฐ์ด ๋“ค์–ด์„œ ์ž‘์„ฑํ•ด๋ด…๋‹ˆ๋‹ค.
@@ -0,0 +1,83 @@ +package store.domain; + +import static store.util.Constant.BLANK; +import static store.util.ErrorMessage.INVALID_ORDER_MESSAGE; + +import java.util.Collections; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; + +public class Order { + + private final Map<String, Inte...
Java
splitํ•˜๋Š” ๋ถ€๋ถ„์˜ regex๋„ ์ƒ์ˆ˜ํ™”ํ•˜๋ฉด ์ข‹์„๊ฑฐ๊ฐ™๋‹ค๊ณ  ์ƒ๊ฐ๋“ญ๋‹ˆ๋‹ค
@@ -0,0 +1,120 @@ +package store.domain; + +import static store.util.Constant.MEMBERSHIP_DISCOUNT_LIMIT; +import static store.util.Constant.MEMBERSHIP_DISCOUNT_RATE; + +import java.util.Collections; +import java.util.LinkedHashMap; +import java.util.Map; + +public class Receipt { + + private final Map<Product, Integ...
Java
inventory์—์„œ ๋น„์Šทํ•œ ์—ญํ• ์„ ํ•˜๋Š” ํ•จ์ˆ˜๋ฅผ ๋ณธ๊ฑฐ ๊ฐ™์€๋ฐ ์ž๋ฃŒํ˜• ๋•Œ๋ฌธ์— ์ƒˆ๋กœ ๋งŒ๋“œ์‹ ๊ฑด๊ฐ€์š”..?
@@ -0,0 +1,86 @@ +package store.controller; + +import static store.util.Constant.ANSWER_NO; +import static store.util.InformationMessage.WELCOME_MESSAGE; +import static store.util.Validator.validateAnswer; +import static store.view.InputView.readForAdditionalPurchase; +import static store.view.OutputView.displayReceipt...
Java
private๋กœ ์•ˆํ•˜์‹  ์ด์œ ๊ฐ€ ์žˆ๋‚˜์š”? controller์—์„œ๋Š” ์•„๋ฌด๋‚˜ ์ ‘๊ทผํ•˜์ง€ ๋ชปํ•˜๋„๋ก ์ ‘๊ทผ์ œํ•œ์ž๋ฅผ ์„ค์ •ํ•ด ๋†“๋Š”๊ฒŒ ์ข‹์•„๋ณด์ž…๋‹ˆ๋‹ค
@@ -0,0 +1,162 @@ +package store.domain; + +import static store.util.Constant.BLANK; +import static store.util.Constant.PRODUCTS_FILE_NAME; +import static store.util.ErrorMessage.INSUFFICIENT_INVENTORY_MESSAGE; +import static store.util.ErrorMessage.PRODUCT_NOT_FOUND_MESSAGE; +import static store.util.Parser.parseProdu...
Java
Inventory์˜ ์—ญํ• ์ด ๋„ˆ๋ฌด ๋งŽ์•„๋ณด์—ฌ์š”. find๋‚˜ add ๊ฐ™์€ CRUD ๊ฐœ๋…์€ 3-way-architecture๋ฅผ ์ด์šฉํ•ด๋ณด์‹œ๋Š”๊ฑด ์–ด๋–จ๊นŒ์š”
@@ -0,0 +1,83 @@ +package store.domain; + +import static store.util.Constant.BLANK; +import static store.util.ErrorMessage.INVALID_ORDER_MESSAGE; + +import java.util.Collections; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; + +public class Order { + + private final Map<String, Inte...
Java
์ €๋„ ๋„๋ฉ”์ธ์—์„œ ๊ฒ€์ฆํ•˜๋Š” ๊ฒŒ ์žˆ๋Š”๊ฑธ ์ข‹์•„ํ•˜๋Š” ํŽธ์ธ๋ฐ ํ•ด๋‹น ์ œ๊ฐ€ ์ƒ๊ฐํ•˜๋Š” ์ด๋ฒˆ ํŽธ์˜์ ์—์„œ๋Š” orderCount๋ฅผ ๋ฏธ๋ฆฌ parseํ•˜๋Š” ๊ฒŒ ๋” ์ข‹๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,158 @@ +package store.service; + +import static store.util.Constant.ANSWER_NO; +import static store.util.Constant.ANSWER_YES; +import static store.util.Validator.validateAnswer; +import static store.view.InputView.readForAdditionalItem; +import static store.view.InputView.readForMembershipDiscount; +import s...
Java
์ €๋Š” service์—์„œ input, output์„ ํ•˜๋Š” ๊ฑด ์—ญํ• ์— ์•ˆ๋งž๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. controller๊ฐ€ ์‚ฌ์šฉ์ž์—๊ฒŒ ์ž…๋ ฅ๊ณผ ์ถœ๋ ฅ์„ ๋‹ด๋‹นํ•œ๋‹ค๊ณ  ์ƒ๊ฐํ•˜๋Š”๋ฐ service์—์„œ ํ•˜๋Š” ์—ญํ• ์ด ์•„๋‹ˆ๋ผ๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,86 @@ +package store.controller; + +import static store.util.Constant.ANSWER_NO; +import static store.util.InformationMessage.WELCOME_MESSAGE; +import static store.util.Validator.validateAnswer; +import static store.view.InputView.readForAdditionalPurchase; +import static store.view.OutputView.displayReceipt...
Java
ํ•ด๋‹น ์ฝ”๋“œ๋Š” InputView์—์„œ ๋ฉ”์„œ๋“œ๋ฅผ ๋งŒ๋“ค์–ด์„œ ํ˜ธ์ถœํ•˜๋Š” ๋ฐฉ์‹์œผ๋กœ ์ˆ˜ํ–‰ํ–ˆ์œผ๋ฉด ๋” ์ข‹์•˜์„ ๊ฒƒ ๊ฐ™๋‹ค๋Š” ์ƒ๊ฐ์ด ๋“ค์—ˆ์–ด์š”! import camp.nextstep.edu.missionutils.Console; ๋™์ผํ•œ import ๊ตฌ๋ฌธ์ด InputView์—๋„ ์žˆ๊ธฐ ๋•Œ๋ฌธ์ด์—์š”!
@@ -0,0 +1,162 @@ +package store.domain; + +import static store.util.Constant.BLANK; +import static store.util.Constant.PRODUCTS_FILE_NAME; +import static store.util.ErrorMessage.INSUFFICIENT_INVENTORY_MESSAGE; +import static store.util.ErrorMessage.PRODUCT_NOT_FOUND_MESSAGE; +import static store.util.Parser.parseProdu...
Java
์ผ๊ธ‰ ์ปฌ๋ ‰์…˜ ๋ฐฉ์‹์„ ์ด์šฉํ•˜์—ฌ Inventory ํด๋ž˜์Šค์—์„œ ์ƒํ’ˆ์˜ ์ˆ˜๋Ÿ‰ ๊ฐ์†Œ ๋ฉ”์„œ๋“œ๋ฅผ ํ˜ธ์ถœํ•˜์‹  ๊ฒƒ ๊ฐ™์•„์š”! ๊ฐ์ฒด๋ฅผ ๊ฐ์ฒด๋‹ต๊ฒŒ ํ™œ์šฉํ•˜๋ ค๋Š” ์ ‘๊ทผ์ด ๋‹๋ณด์ž…๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ํ•œ ๊ฐ€์ง€ ์•„์‰ฌ์šด ์ ์€ ํ˜„์žฌ ์ˆ˜๋Ÿ‰๋งŒํผ ๋ฐ˜๋ณต๋ฌธ์„ ํ†ตํ•ด reduceQuantity๋ฅผ ์—ฌ๋Ÿฌ ๋ฒˆ ํ˜ธ์ถœํ•˜๊ณ  ์žˆ๋‹ค๋Š” ์ ์ž…๋‹ˆ๋‹ค. ์ด ๋Œ€์‹ , ํ•ด๋‹น ์ƒํ’ˆ(Product)์— ์ฐจ๊ฐํ•  ์ˆ˜๋Ÿ‰์„ ํ•œ ๋ฒˆ์— ์ „๋‹ฌํ•˜๋Š” ๋ฐฉ์‹์œผ๋กœ ๊ฐœ์„ ํ•˜๋ฉด ๋ถˆํ•„์š”ํ•œ ๋ฐ˜๋ณต๋ฌธ์„ ์ค„์ด๊ณ  ์„ฑ๋Šฅ๋„ ๊ฐœ์„ ๋  ๊ฒƒ ๊ฐ™์•„์š”! ``` private void reduceProduct(Product product, int quantity) { product.re...
@@ -0,0 +1,162 @@ +package store.domain; + +import static store.util.Constant.BLANK; +import static store.util.Constant.PRODUCTS_FILE_NAME; +import static store.util.ErrorMessage.INSUFFICIENT_INVENTORY_MESSAGE; +import static store.util.ErrorMessage.PRODUCT_NOT_FOUND_MESSAGE; +import static store.util.Parser.parseProdu...
Java
๋ถˆ๋ณ€ ๋ฆฌ์ŠคํŠธ๋ฅผ ๋ฐ˜ํ™˜ํ•˜๊ธฐ ์œ„ํ•œ ๋ฉ”์„œ๋“œ๋กœ ์•Œ๊ณ ์žˆ์–ด์š”! ์™ธ๋ถ€์—์„œ ์ˆ˜์ •์„ ๋ฐฉ์ง€ํ•˜๊ณ  ์•ˆ์ •์„ฑ์„ ๋ณด์žฅํ•˜๋Š” ๋ฐฉ๋ฒ•์œผ๋กœ ์•Œ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค! ์ €๋„ ์ผ๊ธ‰์ปฌ๋ ‰์…˜ ๋ฐฉ๋ฒ•์„ ์‚ฌ์šฉํ•ด์„œ ํ˜น์‹œ๋‚˜ ๋„์›€์ด ๋˜์…จ์œผ๋ฉด ํ•˜๋Š” ๋งˆ์Œ์— ๋‹ต๋ณ€ ๋‹ฌ์•„๋ด…๋‹ˆ๋‹ค!
@@ -0,0 +1,83 @@ +package store.domain; + +import static store.util.Constant.BLANK; +import static store.util.ErrorMessage.INVALID_ORDER_MESSAGE; + +import java.util.Collections; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; + +public class Order { + + private final Map<String, Inte...
Java
์‰ผํ‘œ(,)์™€ ๊ฐ™์€ ์˜๋ฏธ ์žˆ๋Š” ๊ธฐํ˜ธ๋ฅผ ์ƒ์ˆ˜๋กœ์จ ๋ถ„๋ฆฌ๋ฅผ ํ•˜์‹œ๋ฉด ์œ ์ง€ ๋ณด์ˆ˜ ๊ด€์ ์—์„œ ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™๋‹ค๋Š” ์ƒ๊ฐ์ด ๋“ค์—ˆ์–ด์š”!
@@ -0,0 +1,83 @@ +package store.domain; + +import static store.util.Constant.BLANK; +import static store.util.ErrorMessage.INVALID_ORDER_MESSAGE; + +import java.util.Collections; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; + +public class Order { + + private final Map<String, Inte...
Java
split์„ ์‚ฌ์šฉํ•˜์…จ์ง€๋งŒ List๋ฅผ ์ด์šฉํ•˜์‹œ๊ธฐ ์œ„ํ—ค List.of๋ฅผ ์ด์šฉํ•˜์‹  ์ ์ด ๋‹๋ณด์ด๋„ค์š”!
@@ -0,0 +1,120 @@ +package store.domain; + +import static store.util.Constant.MEMBERSHIP_DISCOUNT_LIMIT; +import static store.util.Constant.MEMBERSHIP_DISCOUNT_RATE; + +import java.util.Collections; +import java.util.LinkedHashMap; +import java.util.Map; + +public class Receipt { + + private final Map<Product, Integ...
Java
``` int promotionApplicableQuantity = calculatePromotionApplicableQuantity(product, promotions); membershipApplicableAmount += product.getPrice() * (quantity - promotionApplicableQuantity); ``` ํ•ด๋‹น ์ฝ”๋“œ๋ฅผ ๋ฉ”์„œ๋“œ ๋ถ„๋ฆฌํ•˜์…”์„œ ํ•œ ๋ผ์ธ์œผ๋กœ ์ฒ˜๋ฆฌ๊ฐ€ ๊ฐ€๋Šฅํ–ˆ์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,81 @@ +package store.view; + +import static store.util.Constant.BLANK; +import static store.util.ErrorMessage.ERROR_TAG; +import static store.util.Constant.RECEIPT_AMOUNT_INFO_TITLE; +import static store.util.Constant.RECEIPT_GIVEAWAY_TITLE; +import static store.util.Constant.RECEIPT_TITLE; +import static st...
Java
์•ˆ๋…•ํ•˜์„ธ์š”! ํ˜น์‹œ ์•„๋ž˜์™€ ๊ฐ™์ด ํฌ๋งท์„ ์„ค์ •ํ•˜์…จ์„ ๋•Œ, ๋„์–ด์“ฐ๊ธฐ ๋•Œ๋ฌธ์— ์ถœ๋ ฅ์ด ์˜ฌ๋ฐ”๋ฅด๊ฒŒ ์ •๋ ฌ์ด ๋˜์…จ๋‚˜์š”?? 4์ฃผ ์ฐจ ์ง„ํ–‰ํ•˜๋ฉด์„œ ์˜์ˆ˜์ฆ ์ถœ๋ ฅ ๋ถ€๋ถ„์„ ๋ณด๊ธฐ ์ข‹๊ฒŒ ์ •๋ฆฌํ•˜๋Š” ๊ฒƒ์ด ์š”๊ตฌ์‚ฌํ•ญ์ด์—ˆ์–ด์„œ ๋งŽ์ด ์ฐพ์•„๋ดค์Šต๋‹ˆ๋‹ค! ๊ทธ ๊ณผ์ •์—์„œ ์•Œ๊ฒŒ ๋œ ์ ์€, ํ•œ๊ตญ์–ด๋Š” 2๊ธ€์ž๋กœ ์ทจ๊ธ‰๋˜์ง€๋งŒ, ๋„์–ด์“ฐ๊ธฐ์™€ ์˜์–ด๋Š” 1๊ธ€์ž๋กœ ์ทจ๊ธ‰๋œ๋‹ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๊ทธ๋ž˜์„œ ๋„์–ด์“ฐ๊ธฐ๋ฅผ ํ•œ๊ธ€์ฒ˜๋Ÿผ 2๊ธ€์ž ์—ญํ• ์„ ํ•  ์ˆ˜ ์žˆ๋Š” ๋ฐฉ๋ฒ•์ด ์žˆ์„๊นŒ ๊ณ ๋ฏผํ•˜๋‹ค๊ฐ€, \u3000 (์œ ๋‹ˆ์ฝ”๋“œ ๊ณต๋ฐฑ)์„ ์•Œ๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค! ์˜ˆ๋ฅผ ๋“ค์–ด, ์•„๋ž˜์™€ ๊ฐ™์ด ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค: `String name = String.format("%-14s...
@@ -0,0 +1,86 @@ +package store.controller; + +import static store.util.Constant.ANSWER_NO; +import static store.util.InformationMessage.WELCOME_MESSAGE; +import static store.util.Validator.validateAnswer; +import static store.view.InputView.readForAdditionalPurchase; +import static store.view.OutputView.displayReceipt...
Java
์ผ๋ฐ˜์ ์œผ๋กœ do-while๋ณด๋‹ค๋Š” while๋ฌธ์„ ์‚ฌ์šฉํ•˜์—ฌ ์กฐ๊ฑด์„ ๋จผ์ € ํ™•์ธํ•˜๋Š” ๊ฒƒ์ด ๋” ๋ช…ํ™•ํ•˜๊ณ  ๊ฐ€๋…์„ฑ๋„ ํ–ฅ์ƒ๋œ๋‹ค๊ณ  ์•Œ๊ณ  ์žˆ์–ด์š”! while ๋ฌธ์„ ์‚ฌ์šฉํ•œ๋‹ค๋ฉด, ์ฝ”๋“œ ํ๋ฆ„์ด ๋ช…ํ™•ํ•ด์ ธ์„œ ์œ ์ง€๋ณด์ˆ˜ํ•  ๋•Œ ๋” ์‰ฝ๊ฒŒ ์ดํ•ดํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๐Ÿ˜Š
@@ -0,0 +1,162 @@ +package store.domain; + +import static store.util.Constant.BLANK; +import static store.util.Constant.PRODUCTS_FILE_NAME; +import static store.util.ErrorMessage.INSUFFICIENT_INVENTORY_MESSAGE; +import static store.util.ErrorMessage.PRODUCT_NOT_FOUND_MESSAGE; +import static store.util.Parser.parseProdu...
Java
ํ˜•๋ณ€ํ™˜์„ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ์‹์€ ์ž ์žฌ์ ์ธ ์˜ค๋ฅ˜๋ฅผ ์œ ๋ฐœํ•  ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์—, ๊ฐ€๋Šฅํ•œ ํ•œ ๊ตฌ์ฒด์ ์ธ ํƒ€์ž…์„ ์‚ฌ์šฉํ•˜์—ฌ ์•ˆ์ „ํ•˜๊ณ  ๊ฐ€๋…์„ฑ์ด ์ข‹์€ ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•˜๋Š” ๊ฒƒ์ด ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”! ์˜ˆ๋ฅผ ๋“ค์–ด, `List<Object>` ํƒ€์ž…์„ `List<String>, List<ProductInfo>` ๋ฐ”๊พธ์–ด ๊ตฌ์ฒด์ ์ธ ์ž๋ฃŒํ˜•์„ ์‚ฌ์šฉํ•˜๋ฉด ํ˜•๋ณ€ํ™˜์„ ํ”ผํ•  ์ˆ˜ ์žˆ์–ด์š” ```java private Product createProduct(List<String> productInfo) { String name = productInfo.get(0); int price = Integer...
@@ -0,0 +1,162 @@ +package store.domain; + +import static store.util.Constant.BLANK; +import static store.util.Constant.PRODUCTS_FILE_NAME; +import static store.util.ErrorMessage.INSUFFICIENT_INVENTORY_MESSAGE; +import static store.util.ErrorMessage.PRODUCT_NOT_FOUND_MESSAGE; +import static store.util.Parser.parseProdu...
Java
๋ฐ˜๋ณต๋˜๋Š” ์ฝ”๋“œ๋Š” ๋ฉ”์„œ๋“œ๋ฅผ ๋ถ„๋ฆฌํ•˜๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š” ๐Ÿ˜Š
@@ -0,0 +1,162 @@ +package store.domain; + +import static store.util.Constant.BLANK; +import static store.util.Constant.PRODUCTS_FILE_NAME; +import static store.util.ErrorMessage.INSUFFICIENT_INVENTORY_MESSAGE; +import static store.util.ErrorMessage.PRODUCT_NOT_FOUND_MESSAGE; +import static store.util.Parser.parseProdu...
Java
์ด ๋ถ€๋ถ„์€ ์ŠคํŠธ๋ฆผ์„ ์‚ฌ์šฉํ•˜์—ฌ ๋” ๊ฐ„๋‹จํ•˜๊ฒŒ ๋‚˜ํƒ€๋‚ผ ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”! ```java public boolean hasProduct(String name) { return products.stream() .anyMatch(product -> name.equals(product.getName())); } ```
@@ -0,0 +1,83 @@ +package store.domain; + +import static store.util.Constant.BLANK; +import static store.util.ErrorMessage.INVALID_ORDER_MESSAGE; + +import java.util.Collections; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; + +public class Order { + + private final Map<String, Inte...
Java
์Œ,, ํ˜น์‹œ ์ด๋Ÿฌ๋ฉด [์ฝœ๋ผ[-3]] ์ด๋ ‡๊ฒŒ ์ž‘์„ฑ๋ผ๋„ ํ†ต๊ณผ๋  ๊ฑฐ ๊ฐ™์€๋ฐ ์•„๋‹Œ๊ฐ€์š” ??
@@ -0,0 +1,40 @@ +package store.domain; + +import java.time.LocalDateTime; + +public class Promotion { + + private final String name; + private final int buy; + private final int get; + private final LocalDateTime startDate; + private final LocalDateTime endDate; + + public Promotion(String name, int ...
Java
startDate์™€ endDate ๋Š” DateRange ๊ฐ™์€ ํด๋ž˜์Šค๋ฅผ ํ†ตํ•ด ๋”ฐ๋กœ ๋ถ„๋ฆฌํ•˜๋Š” ๊ฒƒ์ด ๋‚˜์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,40 @@ +package store.domain; + +import java.time.LocalDateTime; + +public class Promotion { + + private final String name; + private final int buy; + private final int get; + private final LocalDateTime startDate; + private final LocalDateTime endDate; + + public Promotion(String name, int ...
Java
์ €๋„ ์‹ค์ˆ˜ํ•œ ๋ถ€๋ถ„์ธ๋ฐ, ์ด๋Ÿฌ๋ฉด ํ”„๋กœ๋ชจ์…˜ ์‹œ์ž‘์ผ, ์ข…๋ฃŒ์ผ์ด๋ฉด false ๋ฅผ ๋ฐ˜ํ™˜ํ•˜๋”๋ผ๊ตฌ์š” ใ…œใ…œ
@@ -0,0 +1,81 @@ +package store.view; + +import static store.util.Constant.BLANK; +import static store.util.ErrorMessage.ERROR_TAG; +import static store.util.Constant.RECEIPT_AMOUNT_INFO_TITLE; +import static store.util.Constant.RECEIPT_GIVEAWAY_TITLE; +import static store.util.Constant.RECEIPT_TITLE; +import static st...
Java
์ด๋Ÿฌํ•œ ์ƒํ’ˆ๋ช…, ์ˆ˜๋Ÿ‰, ๊ธˆ์•ก, ์ด๊ตฌ๋งค์•ก, ํ–‰์‚ฌํ• ์ธ, ๋ฉค๋ฒ„์‹ญํ• ์ธ ๋“ฑ ์ƒ์ˆ˜๋กœ ๊ด€๋ฆฌํ•˜๋ฉด ๋” ์ข‹์„ ๊ฑฐ ๊ฐ™์•„์š”!
@@ -0,0 +1,162 @@ +package store.domain; + +import static store.util.Constant.BLANK; +import static store.util.Constant.PRODUCTS_FILE_NAME; +import static store.util.ErrorMessage.INSUFFICIENT_INVENTORY_MESSAGE; +import static store.util.ErrorMessage.PRODUCT_NOT_FOUND_MESSAGE; +import static store.util.Parser.parseProdu...
Java
close๊นŒ์ง€ ์ƒ๊ฐ๋ชปํ–ˆ๋Š”๋ฐ ๊ผผ๊ผผํ•˜์‹ ๋ฐ์š”!
@@ -0,0 +1,162 @@ +package store.domain; + +import static store.util.Constant.BLANK; +import static store.util.Constant.PRODUCTS_FILE_NAME; +import static store.util.ErrorMessage.INSUFFICIENT_INVENTORY_MESSAGE; +import static store.util.ErrorMessage.PRODUCT_NOT_FOUND_MESSAGE; +import static store.util.Parser.parseProdu...
Java
์—ฌ๊ธฐ์„œ ์ผ๊ธ‰์ปฌ๋ ‰์…˜์„ ์‚ฌ์šฉํ•˜์‹  ๊ฑฐ๋ผ๋ฉด, static์ด ์•„๋‹ˆ๋ผ final์ด ๋” ์ ์ ˆํ•ด ๋ณด์ด๋Š”๋ฐ static์„ ์‚ฌ์šฉํ•˜์‹  ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,162 @@ +package store.domain; + +import static store.util.Constant.BLANK; +import static store.util.Constant.PRODUCTS_FILE_NAME; +import static store.util.ErrorMessage.INSUFFICIENT_INVENTORY_MESSAGE; +import static store.util.ErrorMessage.PRODUCT_NOT_FOUND_MESSAGE; +import static store.util.Parser.parseProdu...
Java
์ด ๋ถ€๋ถ„์€ ์™ธ๋ถ€ ํด๋ž˜์Šค์—์„œ ์‚ฌ์šฉํ•˜๋Š”๊ฒŒ ์•„๋‹Œ checkProductInventory์—์„œ๋งŒ ์‚ฌ์šฉํ•˜๊ธฐ ๋•Œ๋ฌธ์—, private์œผ๋กœ ๋‹ซ์•„๋‘ฌ๋„ ๋  ๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹ค
@@ -8,51 +8,65 @@ public class Game { public static final String DELIMETER = "-"; + + public static final String CAR_NAME_DELIMETER = ","; + private int gameCount; + private Car[] cars; public void start() { - cars = createCar(); + + cars = createCar(); + gameCount ...
Java
![image](https://github.com/next-step/java-racingcar/assets/27044096/d221b9bf-2cb7-4dcb-bafa-016f49e445a2) d, e ๊ฐ€ ์šฐ์Šนํ–ˆ๋Š”๋ฐ ์ œ๋Œ€๋กœ ์ถœ๋ ฅ๋˜๊ณ ์žˆ์ง€ ์•Š๋„ค์š” ๐Ÿ˜…
@@ -0,0 +1,25 @@ +import java.util.List; + +/** + * @author jeongheekim + * @date 3/27/24 + */ +public class FormattingUtil { + private FormattingUtil() {} + + public static String formattingResult(List<String> list) { + StringBuilder sb = new StringBuilder(); + int size = list.size(); + for ...
Java
> ๊ทœ์น™ 1: ํ•œ ๋ฉ”์„œ๋“œ์— ์˜ค์ง ํ•œ ๋‹จ๊ณ„์˜ ๋“ค์—ฌ์“ฐ๊ธฐ(indent)๋งŒ ํ•œ๋‹ค. indent๊ฐ€ 2์ด์ƒ์ธ ๋ฉ”์†Œ๋“œ์˜ ๊ฒฝ์šฐ ๋ฉ”์†Œ๋“œ๋ฅผ ๋ถ„๋ฆฌํ•˜๋ฉด indent๋ฅผ ์ค„์ผ ์ˆ˜ ์žˆ๋‹ค. else๋ฅผ ์‚ฌ์šฉํ•˜์ง€ ์•Š์•„ indent๋ฅผ ์ค„์ผ ์ˆ˜ ์žˆ๋‹ค. ์ธ๋ดํŠธ๊ฐ€ 2์ด์ƒ์ด๊ตฐ์š” ๐Ÿค”
@@ -0,0 +1,47 @@ +import java.util.ArrayList; +import java.util.List; + +/** + * @author jeongheekim + * @date 3/26/24 + */ +public class Winner { + private List<String> winners = new ArrayList<>(); + private int maxLength; + + public void addWinner(String name) { + this.winners.add(name); + } + + ...
Java
๋กœ์ง์— ๋ฌธ์ œ๊ฐ€ ์žˆ๋Š”๊ฒƒ ๊ฐ™์•„์š” ๐Ÿ˜… ์šฐ์Šน์ž๊ฐ€ ๋‘๋ฒˆ ์ถœ๋ ฅ๋˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค ![image](https://github.com/next-step/java-racingcar/assets/27044096/b9f03caf-3eb4-4243-b500-48b046458145)
@@ -0,0 +1,47 @@ +import java.util.ArrayList; +import java.util.List; + +/** + * @author jeongheekim + * @date 3/26/24 + */ +public class Winner { + private List<String> winners = new ArrayList<>(); + private int maxLength; + + public void addWinner(String name) { + this.winners.add(name); + } + + ...
Java
์ž๋™์ฐจ์˜ ๊ธธ์ด๋ฅผ ๊บผ๋‚ด์–ด ์ฒ˜๋ฆฌํ•˜๊ณ  ์žˆ๋„ค์š”! ๋””๋ฏธํ„ฐ ๋ฒ•์น™์— ์–ด๊ธ‹๋‚˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค ๋ฉ”์„ธ์ง€๋ฅผ ๋ณด๋‚ด์–ด ์ฒ˜๋ฆฌํ•ด๋ณด๋Š”๊ฑด ์–ด๋–จ๊นŒ์š”? ๐Ÿค” https://mangkyu.tistory.com/147
@@ -1,7 +1,20 @@ package lotto; +import lotto.config.Configuration; +import lotto.controller.BuyLottoController; +import lotto.controller.LottoController; +import lotto.dto.BuyLottoDto; + public class Application { public static void main(String[] args) { - // TODO: ํ”„๋กœ๊ทธ๋žจ ๊ตฌํ˜„ + Configuration config...
Java
ํ˜„์žฌ ์ž‘์„ฑํ•˜์‹  controller์™€ service๋ฅผ ๋ชจ๋‘ applicationํด๋ž˜์Šค์—์„œ ์ƒ์„ฑํ•˜๋„๋ก ๊ตฌํ˜„ํ•˜์‹ ๊ฒƒ๊ฐ™์€๋ฐ ์šฐ์•„ํ•œํ…Œํฌ์ฝ”์Šค 3์ฃผ์ฐจ ๊ณตํ†ต ํ”ผ๋“œ๋ฐฑ์„ ๋ณด์‹œ๋ฉด, > ํ•จ์ˆ˜(๋ฉ”์„œ๋“œ) ๋ผ์ธ์— ๋Œ€ํ•œ ๊ธฐ์ค€ ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์š”๊ตฌ์‚ฌํ•ญ์„ ๋ณด๋ฉด ํ•จ์ˆ˜ 15๋ผ์ธ์œผ๋กœ ์ œํ•œํ•˜๋Š” ์š”๊ตฌ์‚ฌํ•ญ์ด ์žˆ๋‹ค. ์ด ๊ธฐ์ค€์€ main() ํ•จ์ˆ˜์—๋„ ํ•ด๋‹น๋œ๋‹ค. ๊ณต๋ฐฑ ๋ผ์ธ๋„ ํ•œ ๋ผ์ธ์— ํ•ด๋‹นํ•œ๋‹ค. 15๋ผ์ธ์ด ๋„˜์–ด๊ฐ„๋‹ค๋ฉด ํ•จ์ˆ˜ ๋ถ„๋ฆฌ๋ฅผ ์œ„ํ•œ ๊ณ ๋ฏผ์„ ํ•œ๋‹ค. ๋ผ๊ณ  ์ œ์‹œ๋˜์–ด์žˆ์–ด์š”. ๋งŒ์•ฝ ์ดํ›„ controller์™€ service, repository๊นŒ์ง€ ๋งŽ์•„์ง€๊ฒŒ ๋˜๋Š” ํ”„๋กœ๊ทธ๋žจ์ด๋ผ๋ฉด ์œ„ ์š”๊ตฌ์‚ฌํ•ญ์„ ์–ด๊ธฐ๊ฒŒ ๋ ๊ฒƒ๊ฐ™์€๋ฐ ์–ด...
@@ -0,0 +1,34 @@ +package lotto.model; + +import static lotto.constant.Constant.THOUSAND; +import static lotto.constant.Constant.ZERO; +import static lotto.exception.ErrorInputException.ErrorMessage.PURCHASE_PRICE_CAN_DIVIDE_BY_THOUSAND; + +import lotto.exception.ErrorInputException; + +public class PurchasePrice { + ...
Java
calculateLottoCount๋ฅผ ํ˜ธ์ถœํ• ๋•Œ๋งˆ๋‹ค ๊ตฌ์ž…๊ฐ€๊ฒฉ์—์„œ 1000์„ ๋‚˜๋ˆŒํ…๋ฐ ์ด๋ ‡๊ฒŒ ํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!!
@@ -0,0 +1,57 @@ +package lotto.model; + +import static lotto.constant.Constant.ZERO; + +import java.util.Collections; +import java.util.EnumMap; +import java.util.List; +import java.util.Map; +import lotto.constant.Rank; + +public class Statistics { + private final Map<Rank, Integer> result; + + private Statisti...
Java
int๋กœ ์„ ์–ธํ•˜์…”๋„ ๋์„ํ…๋ฐ long์œผ๋กœ ์„ ์–ธํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,40 @@ +package lotto.dto; + +import lotto.model.BonusNumber; +import lotto.model.LottoNumbers; +import lotto.model.PurchasePrice; +import lotto.model.Statistics; +import lotto.model.WinnerNumber; + +public class BuyLottoDto { + private PurchasePrice purchasePrice; + private LottoNumbers lottoNumbers; +...
Java
ํ˜„์žฌ calculateMatching๋ฉ”์†Œ๋“œ๋Š” statics๋„๋ฉ”์ธ์— ์ ‘๊ทผํ•˜๊ธฐ ์œ„ํ•œ ๋ฉ”์†Œ๋“œ๋กœ ๋ณด์—ฌ์ง‘๋‹ˆ๋‹ค! service๊ณ„์ธต์ด ์žˆ๋Š” ์ด์œ ๋Š”, ํ”„๋ ˆ์  ํ…Œ์ด์…˜ ๊ณ„์ธต๊ณผ ๋ฐ์ดํ„ฐ ์—‘์„ธ์Šค ๊ณ„์ธต ์‚ฌ์ด๋ฅผ ์—ฐ๊ฒฐํ•˜๊ธฐ ์œ„ํ•จ์ด์ฃ !! ๋”ฐ๋ผ์„œ ์ด ๋ถ€๋ถ„์€ service์ชฝ์—์„œ ๊ตฌํ˜„๋˜์–ด์•ผํ•œ๋‹ค๊ณ  ์ƒ๊ฐํ•ด์š”!
@@ -0,0 +1,57 @@ +package lotto.model; + +import static lotto.constant.Constant.ZERO; + +import java.util.Collections; +import java.util.EnumMap; +import java.util.List; +import java.util.Map; +import lotto.constant.Rank; + +public class Statistics { + private final Map<Rank, Integer> result; + + private Statisti...
Java
์žฌํ˜„๋‹˜ ๋•๋ถ„์— EnumMap์— ๋Œ€ํ•ด์„œ ์ฒ˜์Œ์œผ๋กœ ๋ฐฐ์› ๋„ค์š”!! ใ…Žใ…ŽEnumMap์ด ํ•ด์‹œ์ถฉ๋Œ์„ ์•ˆ์ผ์œผํ‚จ๋‹ค๋Š”๋ฐ ๋•๋ถ„์— ๋ฐฐ์›Œ๊ฐ‘๋‹ˆ๋‹ค!!
@@ -1,7 +1,20 @@ package lotto; +import lotto.config.Configuration; +import lotto.controller.BuyLottoController; +import lotto.controller.LottoController; +import lotto.dto.BuyLottoDto; + public class Application { public static void main(String[] args) { - // TODO: ํ”„๋กœ๊ทธ๋žจ ๊ตฌํ˜„ + Configuration config...
Java
์Œ.. ๋งž์•„์š” ์ €๋„ ์ด ๋ถ€๋ถ„์ด ๋งŽ์ด ๊ฑธ๋ ธ์–ด์š”. ํ•˜์ง€๋งŒ ๋ชจ๋“ˆํ™” ํ•˜๋ฉด ํ•  ์ˆ˜๋ก Application์—์„œ ์ƒ์„ฑํ•ด์ค˜์•ผ ํ•˜๋Š”๊ฒŒ ๋งŽ์•„์ ธ์„œ ๊ณ ๋ฏผ์ด ๋์–ด์š”... ๋‹ค์Œ์—๋Š” controller๋งŒ ์˜์กดํ•˜๊ฒŒ๋” ์ˆ˜์ •ํ•ด๋ด์•ผ๊ฒ ์–ด์š”!!
@@ -0,0 +1,34 @@ +package lotto.model; + +import static lotto.constant.Constant.THOUSAND; +import static lotto.constant.Constant.ZERO; +import static lotto.exception.ErrorInputException.ErrorMessage.PURCHASE_PRICE_CAN_DIVIDE_BY_THOUSAND; + +import lotto.exception.ErrorInputException; + +public class PurchasePrice { + ...
Java
๋กœ๋˜์˜ ๊ฐœ์ˆ˜๋ฅผ ๊ตฌํ•˜๋Š” ํ•จ์ˆ˜(calculateLottoCount)๋กœ ๋งŒ๋“ค์—ˆ์Šต๋‹ˆ๋‹ค! ๋“ฃ๊ณ ๋ณด๋‹ˆ ๋งŒ์•ฝ ๋กœ๋˜ ๊ฐ€๊ฒฉ์ด ๋ฐ”๋€Œ๊ฒŒ ๋œ๋‹ค๋ฉด ๋‚˜๋ˆ„๋Š” ๊ฐ€๊ฒฉ์„ ์ˆ˜์ •ํ•ด์•ผ ํ•˜๋‹ˆ `THOSAND` ๋Œ€์‹  `LOTTOPRICE`๋กœ ๋ฐ”๋€Œ๋Š”๊ฒŒ ์ข‹๊ฒ ๊ตฐ์š”!
@@ -0,0 +1,57 @@ +package lotto.model; + +import static lotto.constant.Constant.ZERO; + +import java.util.Collections; +import java.util.EnumMap; +import java.util.List; +import java.util.Map; +import lotto.constant.Rank; + +public class Statistics { + private final Map<Rank, Integer> result; + + private Statisti...
Java
`countMatchingWinnerNumber()` ํ•จ์ˆ˜์—์„œ stream์„ ์“ฐ๋‹ค๋ณด๋‹ˆ return ๊ฐ’์ด long์ด ๋˜์—ˆ์–ด์š”! long์ด๋“  int๋“  ํฌ๊ฒŒ ์˜ํ–ฅ์„ ์ฃผ์ง€ ์•Š์„ ๊ฒƒ์ด๋ผ๊ณ  ์ƒ๊ฐํ•˜์—ฌ long์œผ๋กœ ์„ ์–ธํ–ˆ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,40 @@ +package lotto.dto; + +import lotto.model.BonusNumber; +import lotto.model.LottoNumbers; +import lotto.model.PurchasePrice; +import lotto.model.Statistics; +import lotto.model.WinnerNumber; + +public class BuyLottoDto { + private PurchasePrice purchasePrice; + private LottoNumbers lottoNumbers; +...
Java
๋งž์•„์š”! ์ด ๋กœ์ง์€ service์— ๋ฐฐ์น˜ํ•˜๋Š”๊ฒŒ ๋” ์ ์ ˆํ•  ๊ฒƒ ๊ฐ™๊ตฐ์š”! ๐Ÿ‘
@@ -0,0 +1,109 @@ +package christmas.controller; + +import christmas.domain.Date; +import christmas.domain.EventBadge; +import christmas.domain.Orders; +import christmas.domain.discount.DDayStrategy; +import christmas.domain.discount.Discount; +import christmas.domain.discount.GiftStrategy; +import christmas.domain.dis...
Java
์ปจํŠธ๋กค๋Ÿฌ๋‹จ์—์„œ ํ•˜๋Š”๊ฒƒ๋„ ๊ดœ์ฐฎ์ง€๋งŒ ํ•ด๋‹น ๋„๋ฉ”์ธ ๋กœ์ง์œผ๋กœ ๊ฐ€์ ธ๊ฐ€๋Š” ๊ฒƒ๋„ ์ข‹์•„๋ณด์—ฌ์š”!
@@ -0,0 +1,48 @@ +package christmas.domain; + +public enum Event { + NONE("์—†์Œ", 0), + CHRISTMAS_D_DAY_DISCOUNT("ํฌ๋ฆฌ์Šค๋งˆ์Šค ๋””๋ฐ์ด ํ• ์ธ", 1_000), + WEEKDAY_DISCOUNT("ํ‰์ผ ํ• ์ธ", 2_023), + WEEKEND_DISCOUNT("์ฃผ๋ง ํ• ์ธ", 2_023), + SPECIAL_DISCOUNT("ํŠน๋ณ„ ํ• ์ธ", 1_000), + GIFT("์ฆ์ • ์ด๋ฒคํŠธ", 25_000); + + private static final int B...
Java
์ฝ”๋“œ๊ฐ€ ์ฝ๊ธฐ ํŽธํ•ด์š”!
@@ -0,0 +1,57 @@ +package christmas.domain; + +import christmas.exception.ExceptionMessage; +import christmas.exception.InputException; +import java.util.Arrays; + +public enum Menu { + MUSHROOM_CREAM_SOUP("์–‘์†ก์ด์ˆ˜ํ”„", 6_000, FoodType.APPETIZER), + TAPAS("ํƒ€ํŒŒ์Šค", 5_500, FoodType.APPETIZER), + CAESAR_SALAD("์‹œ์ €์ƒ๋Ÿฌ๋“œ", 8...
Java
Menu Enum์— FoodType Enum ์„ ๊ฐ€์ ธ์™€์„œ ์“ฐ์‹œ๋Š” ์˜๋„๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,19 @@ +package christmas.domain.discount; + +import christmas.domain.Date; +import christmas.domain.Event; +import christmas.domain.Orders; +import java.util.List; + +public class GiftStrategy implements DiscountStrategy { + private static final int GIFT_BASE_AMOUNT = 120_000; + + @Override + public...
Java
์ธํ„ฐํŽ˜์ด์Šค ํ™œ์šฉ ์ข‹๋„ค์š”!
@@ -0,0 +1,4 @@ +package christmas.dto; + +public record OrderParam(String name, int count) { +}
Java
ํ•ด๋‹น record ๊ฐ์ฒด์˜ ์˜๋„๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,9 @@ +package christmas.exception; + +public class InputException extends IllegalArgumentException { + public static final String PREFIX = "[ERROR] "; + + public InputException(String message) { + super(PREFIX + message); + } +}
Java
์ €๋Š” ํ”„๋กœ๊ทธ๋žจ์—์„œ ๋ฐœ์ƒํ•˜๋Š” ์˜ˆ์™ธ ์ฒ˜๋ฆฌ ๋ฉ”์†Œ๋“œ๋ฅผ ํ•œ ํŒจํ‚ค์ง€์— ๋ชจ์•„์„œ ๊ด€๋ฆฌํ•˜๊ณ  ์žˆ๋Š”๋ฐ ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹ค๊นŒ์š”?
@@ -0,0 +1,72 @@ +package christmas.view; + +public class OutputView { + private static final String GREETING = "์•ˆ๋…•ํ•˜์„ธ์š”! ์šฐํ…Œ์ฝ” ์‹๋‹น 12์›” ์ด๋ฒคํŠธ ํ”Œ๋ž˜๋„ˆ์ž…๋‹ˆ๋‹ค."; + private static final String PREVIEW_TITLE = "12์›” %d์ผ์— ์šฐํ…Œ์ฝ” ์‹๋‹น์—์„œ ๋ฐ›์„ ์ด๋ฒคํŠธ ํ˜œํƒ ๋ฏธ๋ฆฌ ๋ณด๊ธฐ!"; + private static final String ORDERED_MENU = "<์ฃผ๋ฌธ ๋ฉ”๋‰ด>"; + private static final ...
Java
ํ•ด๋‹น ๋กœ์ง์„ ๊ตณ์ด Enum์œผ๋กœ ๊ด€๋ฆฌํ•˜์ง€ ์•Š์•˜๋Š”๋ฐ๋„ ๊ฐ€๋…์„ฑ์ด ์ •๋ง ์ข‹๋„ค์š”! ์ธ์‚ฌ์ดํŠธ ์–ป์–ด๊ฐ‘๋‹ˆ๋‹ค!
@@ -0,0 +1,171 @@ +package christmas.domain; + +import static org.assertj.core.api.Assertions.assertThat; +import static org.assertj.core.api.Assertions.assertThatNoException; +import static org.assertj.core.api.Assertions.assertThatThrownBy; + +import christmas.exception.ExceptionMessage; +import java.util.ArrayList; ...
Java
ํ•ด๋‹น ๋กœ์ง์„ @BeforEach ์–ด๋…ธํ…Œ์ด์…˜์„ ํ™œ์šฉํ•˜๋Š”๊ฑด ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹ค๊นŒ์š”?
@@ -0,0 +1,109 @@ +package christmas.controller; + +import christmas.domain.Date; +import christmas.domain.EventBadge; +import christmas.domain.Orders; +import christmas.domain.discount.DDayStrategy; +import christmas.domain.discount.Discount; +import christmas.domain.discount.GiftStrategy; +import christmas.domain.dis...
Java
๊ณต๊ฐํ•ฉ๋‹ˆ๋‹ค!!
@@ -0,0 +1,58 @@ +package christmas.domain; + +import christmas.exception.ExceptionMessage; +import christmas.exception.InputException; +import java.time.LocalDate; +import java.time.format.TextStyle; +import java.util.List; +import java.util.Locale; + +public class Date { + private static final int MIN_DATE = 1; + ...
Java
"SUNDAY" ๋ฅผ "์ผ" ๋กœ ํ•˜์ง€ ์•Š์œผ์‹  ์ด์œ ๊ฐ€ ์žˆ๋‚˜์š”??
@@ -0,0 +1,61 @@ +package christmas.domain; + +import static christmas.Constants.BASE_COUNT; +import static christmas.Constants.BLANK; +import static christmas.Constants.COUNT; +import static christmas.Constants.LINE_FEED; +import static christmas.Constants.NONE; + +import christmas.exception.ExceptionMessage; +import ...
Java
์ด๊ฑด OutputView ์—์„œ ํ•ด๋„ ์ข‹์„๊ฒƒ ๊ฐ™์€๋ฐ ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๋‚˜์š”??
@@ -0,0 +1,36 @@ +package christmas.domain; + +import java.util.Arrays; +import java.util.Comparator; + +public enum EventBadge { + NONE("์—†์Œ", 0), + STAR("๋ณ„", 5_000), + TREE("ํŠธ๋ฆฌ", 10_000), + SANTA("์‚ฐํƒ€", 20_000); + + private final String name; + private final int price; + + EventBadge(String name, i...
Java
์ •๋ง ๊น”๋”ํ•˜๋„ค์š”!!
@@ -0,0 +1,17 @@ +package christmas.domain.discount; + +import christmas.domain.Date; +import christmas.domain.Event; +import christmas.domain.Orders; +import java.util.List; + +public class DDayStrategy implements DiscountStrategy { + @Override + public List<Event> getShouldApplyEvents(Orders orders, Date date) ...
Java
์ „๋žต ํŒจํ„ด ์‚ฌ์šฉํ•˜์…จ๋„ค์š”! ๐Ÿ‘๐Ÿ‘
@@ -21,6 +21,7 @@ package { if (_instance) { + // NOTE throw ์‹œ์ผœ๋†“๊ณ  catch ์•ˆํ•ด์ฃผ๋ฉด ์–ด๋–ป๊ฒŒ ๋ ๊นŒ์š”? throw new Error("Use getInstance()."); } _instance = this;
Unknown
์‚ฌ์‹ค ์—ฌ๊ธฐ์„œ throw๊ฐ€ ๋‚  ๊ฐ€๋Šฅ์„ฑ์€ ๊ฑฐ์˜ ์—†์–ด๋ณด์ž…๋‹ˆ๋‹ค๋งŒ... ๋ฐ”๊นฅ์— try catch ์ฒ˜๋ฆฌ๋ฅผ ํ•˜์ง€ ์•Š์€ ์ฑ„๋กœ throw๊ฐ€ ๋ฐœ์ƒํ•ด๋ฒ„๋ฆฌ๋ฉด ์–ด๋–ป๊ฒŒ ๋ ๊นŒ์š”?
@@ -1,10 +1,113 @@ package subway; import java.util.Scanner; +import subway.controller.InitController; +import subway.controller.InputController; +import subway.controller.SubwayController; +import subway.domain.Station; +import subway.repository.LineRepository; +import subway.repository.StationRepository; +import ...
Java
์›€ ์—ฌ๊ธฐ๋„ ๋กœ๋˜์™€ ๊ฐ™๊ตฐ์š”! ๋งŒ์•ฝ controller์™€ service์— ๋Œ€ํ•œ ๊ฐ์ฒด ์ƒ์„ฑํ•˜๋Š” ๊ด€์‹ฌ์‚ฌ๋ฅผ ํŠน์ • ํด๋ž˜์Šค์—์„œ ํ•˜๊ณ ์‹ถ๋‹ค๋ฉด Configurationํด๋ž˜์Šค๋ฅผ ๋งŒ๋“œ๋Š”๊ฑด ์–ด๋–จ๊นŒ์š”? ์Šคํ”„๋ง๋ถ€ํŠธ์—์„œ @Configuration์ด Bean์„ ๋“ฑ๋กํ•ด์ฃผ๋Š” ์–ด๋…ธํ…Œ์ด์…˜์ด๋‹ˆ๊นŒ์š”!
@@ -1,10 +1,113 @@ package subway; import java.util.Scanner; +import subway.controller.InitController; +import subway.controller.InputController; +import subway.controller.SubwayController; +import subway.domain.Station; +import subway.repository.LineRepository; +import subway.repository.StationRepository; +import ...
Java
Q๋‚˜ 1๊ฐ™์€ ๊ฐ’์€ Function enumํด๋ž˜์Šค๋กœ ์ ‘๊ทผํ•ด์„œ ์ž‘์„ฑํ•˜์…จ์„ ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,44 @@ +package subway.service; + +import static subway.domain.RouteInfo.calculateTotalDistance; +import static subway.domain.RouteInfo.calculateTotalTime; +import static subway.domain.RouteInfo.values; + +import java.util.List; +import org.jgrapht.GraphPath; +import org.jgrapht.alg.shortestpath.DijkstraShort...
Java
์˜คํ˜ธ!! ๊ฐ์ฒด ์ƒ์„ฑํ•˜๋Š” ์ฝ”๋“œ๋ฅผ ๋ถ„๋ฆฌ์‹œ์ผฐ๊ตฐ์š”!! ๋ฐฐ์›Œ๊ฐ‘๋‹ˆ๋‹ค..!!
@@ -0,0 +1,59 @@ +package subway.view.Input; + +import subway.validation.EndStationValidation; +import subway.validation.MainFunctionValidation; +import subway.validation.SelectRouteValidation; +import subway.validation.StartStationValidation; + +public class InputView { + private final MainFunctionValidation mainFu...
Java
์ด๋ฏธ isBlank๋ฉ”์†Œ๋“œ๊ฐ€ static์œผ๋กœ ํ• ๋‹น๋˜์–ด์žˆ๊ธฐ๋•Œ๋ฌธ์— mainFunctionValidation.isBlank๊ฐ€ ์•„๋‹Œ, MainFunctionValidation.isBlank๋กœ ํ•˜๋Š”๊ฒŒ ๋” ์ ํ•ฉํ•  ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -1,10 +1,113 @@ package subway; import java.util.Scanner; +import subway.controller.InitController; +import subway.controller.InputController; +import subway.controller.SubwayController; +import subway.domain.Station; +import subway.repository.LineRepository; +import subway.repository.StationRepository; +import ...
Java
์ตœ์ข… ์ฝ”ํ…Œ์—์„œ ์‚ฌ์šฉํ•  ํ…œํ”Œ๋ฆฟ์„ ๋งŒ๋“ค๋‹ค๋ณด๋‹ˆ ๊ฐ™์€ ํ˜•์‹์œผ๋กœ ๋งŒ๋“ค์–ด์กŒ๊ตฐ์š” ใ…œใ…œ ๋‹ค์‹œ ๊ณ ๋ฏผํ•ด๋ด์•ผ๊ฒ ์Šต๋‹ˆ๋‹ค!!
@@ -0,0 +1,15 @@ +package config; + +import controller.UserController; +import service.UserJoinService; + +public class AppConfig { + + public static UserController userController() { + return new UserController(userJoinService()); + } + + public static UserJoinService userJoinService() { + retur...
Java
AppConfig๋กœ DI๋ฅผ ์ฃผ์ž…ํ•ด์ฃผ๋ ค๋Š” ์‹œ๋„๐Ÿ‘
@@ -0,0 +1,45 @@ +package controller; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import service.UserJoinService; +import util.HttpRequest; +import util.HttpResponse; + +public class UserController { + private final String HTTP_GET = "GET"; + private final String JOIN_FORM = "/user/form.html"; +...
Java
```suggestion if (request.getUrl().equals(JOIN_FORM)) { return JOIN_FORM; } ``` ๋‘ ๊ฐœ ๊ฐ’์ด ๊ฐ™์•„์„œ ์ด ์ฝ”๋“œ์™€ ๊ฐ™์€ ์˜๋ฏธ์ž…๋‹ˆ๋‹ค.
@@ -0,0 +1,45 @@ +package controller; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import service.UserJoinService; +import util.HttpRequest; +import util.HttpResponse; + +public class UserController { + private final String HTTP_GET = "GET"; + private final String JOIN_FORM = "/user/form.html"; +...
Java
response ๊ตฌ์กฐ๋ฅผ ์ ๊ทน ์ฝ”๋“œ์— ๋ฐ˜์˜ํ•˜์…จ๋„ค์š”!
@@ -0,0 +1,45 @@ +package controller; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import service.UserJoinService; +import util.HttpRequest; +import util.HttpResponse; + +public class UserController { + private final String HTTP_GET = "GET"; + private final String JOIN_FORM = "/user/form.html"; +...
Java
์ด ๋ถ€๋ถ„์„ ์—†์• ๊ณ  ๋ฒ”์šฉ์ ์ธ ๋ฉ”์„œ๋“œ๋กœ ๋”ฐ๋กœ ๋นผ์„œ ๋ฆฌํŒฉํ† ๋งํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”.
@@ -0,0 +1,56 @@ +package util; + +public class HttpRequest { + + private String method; + private String url; + private String queryString; + + public HttpRequest(String line) { + String[] splitHeader = line.split(" "); + // uriPath = ์ „์ฒด uri (์ฟผ๋ฆฌ ํŒŒ๋ผ๋ฏธํ„ฐ ๋ถ„๋ฆฌ ์ „) + String uriPath = getURIPath...
Java
์ฟผ๋ฆฌ๋ฅผ String์œผ๋กœ ์ €์žฅํ•˜๋„๋ก ๊ตฌํ˜„ํ•˜์‹  ์ด์œ ๊ฐ€ ์žˆ๋‚˜์š”?
@@ -0,0 +1,81 @@ +package util; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.DataOutputStream; +import java.io.File; +import java.io.IOException; +import java.io.OutputStream; +import java.nio.file.Files; +import java.util.HashMap; +import java.util.Map; + +public class HttpResponse { ...
Java
path๊ฐ€ `/fonts/~` ์ด๋ ‡๊ฒŒ ์š”์ฒญ๋“ค์–ด์˜ค์ง€ ์•Š๋‚˜์š”?
@@ -0,0 +1,81 @@ +package util; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.DataOutputStream; +import java.io.File; +import java.io.IOException; +import java.io.OutputStream; +import java.nio.file.Files; +import java.util.HashMap; +import java.util.Map; + +public class HttpResponse { ...
Java
status์™€ header๋กœ ๋‚˜๋ˆ„์–ด ์ €์žฅํ•˜๋Š” ๊ฒƒ ์ข‹๋„ค์š”!!
@@ -0,0 +1,81 @@ +package util; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.DataOutputStream; +import java.io.File; +import java.io.IOException; +import java.io.OutputStream; +import java.nio.file.Files; +import java.util.HashMap; +import java.util.Map; + +public class HttpResponse { ...
Java
์ด ํด๋ž˜์Šค์—์„œ ์ „์ฒด์ ์œผ๋กœ ์ œ๊ฐ€ ๊ตฌํ˜„ํ•˜๊ณ  ์‹ถ์€ ๋ถ€๋ถ„๋“ค์„ ์ž˜ ๋‚˜๋ˆ„์–ด์ฃผ์‹ ๊ฒƒ ๊ฐ™์•„์š”! ๋งŽ์ด ๋ฐฐ์› ์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,81 @@ +package util; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.DataOutputStream; +import java.io.File; +import java.io.IOException; +import java.io.OutputStream; +import java.nio.file.Files; +import java.util.HashMap; +import java.util.Map; + +public class HttpResponse { ...
Java
`headers` ๋ฅผ ์ด์šฉํ•ด์„œ ๋” ๋ฆฌํŒฉํ† ๋ง ํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”.
@@ -0,0 +1,56 @@ +package util; + +public class HttpRequest { + + private String method; + private String url; + private String queryString; + + public HttpRequest(String line) { + String[] splitHeader = line.split(" "); + // uriPath = ์ „์ฒด uri (์ฟผ๋ฆฌ ํŒŒ๋ผ๋ฏธํ„ฐ ๋ถ„๋ฆฌ ์ „) + String uriPath = getURIPath...
Java
inline์œผ๋กœ ์ค„์—ฌ๋ณด๋Š” ๊ฑด์–ด๋–จ๊นŒ์š”? ์˜๋ฏธ๋ฅผ ๋“œ๋Ÿฌ๋‚ด๋Š” ์ง€์—ญ๋ณ€์ˆ˜๊ฐ€ ์•„๋‹ˆ๋ผ๋ฉด ์ƒ๋žตํ•˜๋Š” ํŽธ์ด ๊น”๋”ํ•œ ๊ฑฐ๊ฐ™์•„์š”.
@@ -0,0 +1,45 @@ +package controller; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import service.UserJoinService; +import util.HttpRequest; +import util.HttpResponse; + +public class UserController { + private final String HTTP_GET = "GET"; + private final String JOIN_FORM = "/user/form.html"; +...
Java
์ƒ์ˆ˜๊ฐ€ ๋งŽ์•„์ง€๋ฉด ์ข€ ํ—ท๊ฐˆ๋ฆด๊ฑฐ๊ฐ™์•„์„œ, ์‹œ๊ทธ๋‹ˆ์ฒ˜์— ๊ทœ์น™๊ฐ™์€๊ฒŒ ์žˆ์œผ๋ฉด ์ข‹๊ฒ ๋„ค์š”
@@ -29,14 +29,14 @@ public Game findMatchTypeById(Integer matchId) { "FROM matches WHERE id = ?"; return jdbcTemplate.queryForObject(SQL, new Object[]{matchId}, (rs, rowNum) -> Game.builder() - .id(rs.getInt("id")) - .awayTeam...
Java
์กฐ๊ธˆ์ด๋ผ๋„ ๋” ๋ณด๊ธฐ์ข‹์€ ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•˜๊ธฐ ์œ„ํ•œ ๋…ธ๋ ฅ์ธ๊ฐ€์š”. ๐Ÿ‘
@@ -1,13 +1,16 @@ package kr.codesquad.baseball.dto; -import lombok.AllArgsConstructor; import lombok.Getter; -import lombok.NoArgsConstructor; import lombok.Setter; @Getter @Setter -@AllArgsConstructor @NoArgsConstructor public class GameInitializingRequestDto { private Integer matchId; + + public G...
Java
Lombok ์‚ฌ์šฉ์— ๋Œ€ํ•ด์„œ ์กฐ๊ธˆ ๊บผ๋ ค์ง€์‹œ๋Š” ๋ฉด์ด ์žˆ๋Š” ๊ฒƒ ๊ฐ™์€๋ฐ lombok ์ด์ œ ์“ฐ์…”๋„ ๊ดœ์ฐฎ์•„์š”. ๋‹ค๋งŒ ๊ณตํ†ต์ ์œผ๋กœ ์ฃผ์˜ํ•ด์•ผ ํ•  ์‚ฌํ•ญ๋“ค์ด ์žˆ๋Š”๋ฐ, ์•„๋ž˜ ๋งํฌ๋ฅผ ์ฐธ๊ณ ํ•ด ์ฃผ์„ธ์š”. https://kwonnam.pe.kr/wiki/java/lombok/pitfall
@@ -1,13 +1,10 @@ package kr.codesquad.baseball.dto.teamVO; import com.fasterxml.jackson.annotation.JsonIgnore; -import com.fasterxml.jackson.annotation.JsonProperty; -import lombok.AllArgsConstructor; import lombok.Getter; import lombok.Setter; @Getter @Setter -@AllArgsConstructor public class TeamVO { ...
Java
`VO`, `DTO`, ๊ทธ๋ฆฌ๊ณ  ๋ชจ๋ธ ํด๋ž˜์Šค๋ฅผ ์–ด๋–ค ๊ธฐ์ค€์œผ๋กœ ๊ตฌ๋ถ„ํ•˜์…จ๋‚˜์š”?
@@ -1,13 +1,16 @@ package kr.codesquad.baseball.dto; -import lombok.AllArgsConstructor; import lombok.Getter; -import lombok.NoArgsConstructor; import lombok.Setter; @Getter @Setter -@AllArgsConstructor @NoArgsConstructor public class GameInitializingRequestDto { private Integer matchId; + + public G...
Java
์ด์ „๋ถ€ํ„ฐ ๋กฌ๋ณต์„ ์•„๋ฌด ์ƒ๊ฐ ์—†์ด ๊ธฐ๊ณ„์ ์œผ๋กœ ์‚ฌ์šฉ ํ–ˆ๋˜๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์ง€๋‚œ ํ”„๋กœ์ ํŠธ์— ๋นŒ๋”๋ฅผ ์จ๋ณด๋ฉด์„œ ๋”๋”์šฑ ๋กฌ๋ณต ์—†์ด ๊ตฌํ˜„์„ ํ•ด๋ด์•ผ๊ฒ ๋‹ค๋Š” ์ƒ๊ฐ์ด ๋“ค์–ด์„œ ํŽ˜์–ด์—๊ฒŒ ์“ฐ์ง€ ๋ง์ž๊ณ  ์ œ์•ˆํ–ˆ๊ณ , ์ด๋ฒˆ ํ”„๋กœ์ ํŠธ์—๋Š” ํด๋ž˜์Šค์— ๋นŒ๋”๋ฅผ ์ง์ ‘ ๋งŒ๋“ค์–ด๋ณด๊ณ  ์žˆ๋Š”๋ฐ ๊ณต๋ถ€๊ฐ€ ๋งŽ์ด ๋˜๊ณ  ์žˆ๋„ค์š”. ์•Œ๋ ค์ฃผ์‹  ์ฃผ์˜์‚ฌํ•ญ ๋งํฌ๋„ ์ฝ์–ด ๋ดค๋Š”๋ฐ ๋ชจ๋ฅด๊ณ  ์“ด๊ฒŒ ์ฐธ ๋งŽ์•˜๋‹ค๋Š” ์ƒ๊ฐ์ด ๋“œ๋„ค์š”! ๋‹ค์Œ ํ”„๋กœ์ ํŠธ๋ถ€ํ„ฐ ์œ ์˜ํ•˜๋ฉฐ ์‚ฌ์šฉ ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. ์กฐ์–ธ ํ•ด์ฃผ์…”์„œ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.
@@ -1,13 +1,10 @@ package kr.codesquad.baseball.dto.teamVO; import com.fasterxml.jackson.annotation.JsonIgnore; -import com.fasterxml.jackson.annotation.JsonProperty; -import lombok.AllArgsConstructor; import lombok.Getter; import lombok.Setter; @Getter @Setter -@AllArgsConstructor public class TeamVO { ...
Java
๋ชจ๋ธ ํด๋ž˜์Šค๋Š” DB์˜ ์—”ํ„ฐํ‹ฐ์™€ ์ง์ ‘ ๋Œ€์‘๋˜๋Š” ํด๋ž˜์Šค๋ผ ์ƒ๊ฐ ํ–ˆ๊ณ , VO๋Š” DB์˜ ์—ฌ๋Ÿฌ ์—”ํ„ฐํ‹ฐ ๋ฐ์ดํ„ฐ๋ฅผ DTO์— ์•Œ๋งž๊ฒŒ ๊ฐ€๊ณตํ•œ ์ตœ์†Œ ๋‹จ์œ„(DTO์˜ ๋ถ€๋ถ„ ์ง‘ํ•ฉ), DTO๋Š” ํด๋ผ์ด์–ธํŠธ์™€ ํ†ต์‹ ์„ ํ•˜๋Š” ์ ‘์ ์—์„œ ์‚ฌ์šฉ๋˜๋Š” ์ตœ์ข… ๋ฐ์ดํ„ฐ ํด๋ž˜์Šค๋ผ๋Š” ๊ธฐ์ค€์„ ์„ธ์šฐ๊ณ  ์‚ฌ์šฉ์„ ํ–ˆ์—ˆ์Šต๋‹ˆ๋‹ค. ๋ฐฑ์—”๋“œ ์š”๊ตฌ ์‚ฌํ•ญ์ธ(์˜ต์…˜) ํŒ€, ์„ ์ˆ˜ ๋ฐ์ดํ„ฐ ๊ด€๋ฆฌ ํˆด์„ ์—ผ๋‘์— ๋‘๊ณ  ๋ถ„๋ฅ˜๋ฅผ ํ–ˆ๋˜๊ฑด๋ฐ, ๋กœ์ง์ด ๋ณต์žกํ•ด์ง€๋‹ค ๋ณด๋‹ˆ VO์™€ ๋ชจ๋ธ ์‚ฌ์ด์˜ ๊ฒฝ๊ณ„๊ฐ€ ๋งŽ์ด ๋ชจํ˜ธํ•ด์ง„๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹คใ…œใ…œ ์ด๋Ÿฐ ๊ฒฝ์šฐ์— VO๋ผ๋Š” ์•ฝ์–ด๋ฅผ ์‚ฌ์šฉํ•˜๋Š”๊ฒŒ ๋งž๋Š”๊ฑด์ง€ ์• ๋งคํ•œ ์ ์ด ์žˆ์—ˆ๋Š”๋ฐ, ์•„๋ฌด๋ž˜๋„ ๋” ๊ณต๋ถ€ํ•˜๊ณ  ์ƒ๊ฐ์„ ํ•ด๋ด์•ผ ํ• ๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์กฐ์–ธ ํ•ด์ฃผ์‹  ...