code
stringlengths
41
34.3k
lang
stringclasses
8 values
review
stringlengths
1
4.74k
@@ -0,0 +1,8 @@ +public class Car { + public String name; + public int position; + + public int run() { + return this.position++; + } +} \ No newline at end of file
Java
๋ฉ”์„œ๋“œ๋ช…์„ ์ง€์„ ๋•Œ ์กฐ๊ฑด ๋ณ€๊ฒฝ์˜ ๊ฐ€๋Šฅ์„ฑ์„ ๊ผญ ๊ณ ๋ คํ•˜๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค! ๋‹จ๋ฒˆ์— ์ดํ•ด๋˜๋Š” ์ข‹์€ ์˜ˆ์‹œ ์ œ์‹œํ•ด์ฃผ์…”์„œ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,8 @@ +public class Car { + public String name; + public int position; + + public int run() { + return this.position++; + } +} \ No newline at end of file
Java
GUI ํ”„๋กœ๊ทธ๋žจ์œผ๋กœ ํ™•์žฅ๋  ๊ฒฝ์šฐ๋„ ๊ณ ๋ คํ•ด์•ผ ํ•œ๋‹ค๋Š” ์  ๋ช…์‹ฌํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,29 @@ +import java.util.Random; +import java.util.List; + +public class RacingGame { + private static final int RANDOM_RANGE = 10; + private static final int MIN_MOVE_STANDARD = 4; + + public void raceByTime(List<Car> cars) { + for (Car car : cars) { + int randomValue = giveRandomV...
Java
๋ฉ”์„œ๋“œ์˜ ์ ‘๊ทผ์ œ์–ด์ž์— ๋ชฐ๋‘ํ•œ ๋‚˜๋จธ์ง€ ๋ณ€์ˆ˜์˜ ์ ‘๊ทผ์ œ์–ด์ž๋Š” ๋ฏธ์ฒ˜ ๊ณ ๋ คํ•˜์ง€ ๋ชปํ–ˆ๋˜ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์ƒ๋žตํ•  ๊ฒฝ์šฐ default ์ ‘๊ทผ์ œ์–ด์ž๊ฐ€ ๋˜์–ด ํ•ด๋‹น **ํŒจํ‚ค์ง€** ๋‚ด์—์„œ ์ ‘๊ทผ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•ฉ๋‹ˆ๋‹ค. ์—ฌ๊ธฐ์—์„œ๋Š” ํ•ด๋‹น ํด๋ž˜์Šค ๋‚ด์—์„œ๋งŒ์˜ ์ ‘๊ทผ์ด ํ•„์š”ํ•˜๋ฏ€๋กœ private๋ฅผ ๋ถ™์—ฌ ์ˆ˜์ •ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,22 @@ +import java.util.ArrayList; +import java.util.List; + +public class GameWinner { + public List<String> findWinner(List<Car> cars) { + int max = cars.get(0).position; + for (int i = 1; i < cars.size(); i++) { + max = Math.max(max, cars.get(i).position); + } + L...
Java
์ž๋ฃŒ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค๐Ÿ‘ List์ธํ„ฐํŽ˜์ด์Šค ๊ตฌํ˜„ํ•ด๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,8 @@ +public class Car { + public String name; + public int position; + + public int run() { + return this.position++; + } +} \ No newline at end of file
Java
car ์˜ ์ƒํƒœ๊ฐ€ ์™ธ๋ถ€์—์„œ ์ ‘๊ทผ๊ฐ€๋Šฅํ•œ public ์ธ๋ฐ์š”~ private ์œผ๋กœ ๋ณ€๊ฒฝํ•ด์ฃผ์…”์•ผํ•  ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค !
@@ -0,0 +1,22 @@ +import java.util.ArrayList; +import java.util.List; + +public class GameWinner { + public List<String> findWinner(List<Car> cars) { + int max = cars.get(0).position; + for (int i = 1; i < cars.size(); i++) { + max = Math.max(max, cars.get(i).position); + } + L...
Java
Winner ๊ฐ์ฒด์—์„œ ๋“ค๊ณ  ์žˆ์œผ๋ฉด ์ข‹์„๋งŒํ•œ ์ƒํƒœ(ํ•„๋“œ ๋ณ€์ˆ˜)๋“ค์„ ์ •์˜ํ•˜๊ณ  ์ฑ…์ž„์„ ๋ถ€์—ฌํ•ด๋ณด๋ฉด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,22 @@ +import java.util.ArrayList; +import java.util.List; + +public class GameWinner { + public List<String> findWinner(List<Car> cars) { + int max = cars.get(0).position; + for (int i = 1; i < cars.size(); i++) { + max = Math.max(max, cars.get(i).position); + } + L...
Java
๊ฐ์ฒด์ง€ํ–ฅ์—์„œ๋Š” ๊ฐ์ฒด์˜ ์ƒํƒœ์— ์ง์ ‘ ์ ‘๊ทผํ•ด์„œ๋Š” ์•ˆ๋ฉ๋‹ˆ๋‹ค. private ์œผ๋กœ ๋ณ€๊ฒฝํ•˜์‹œ๋ฉด getter ๋กœ ๋ณ€๊ฒฝํ•˜์…”์•ผํ•  ๊ฒƒ ๊ฐ™์•„์š”~
@@ -0,0 +1,22 @@ +import java.util.ArrayList; +import java.util.List; + +public class GameWinner { + public List<String> findWinner(List<Car> cars) { + int max = cars.get(0).position; + for (int i = 1; i < cars.size(); i++) { + max = Math.max(max, cars.get(i).position); + } + L...
Java
java8 ์˜ stream api ๋ฅผ ์ ์šฉํ•ด๋ณด๋ฉด ์–ด๋–จ๊นŒ์š”~?
@@ -0,0 +1,50 @@ +import java.util.Scanner; +import java.util.List; +import java.util.ArrayList; + +public class InputView { + private static final int INITIAL_POSITION = 0; + private static final int MIN_NAME_LENGTH = 1; + private static final int MAX_NAME_LENGTH = 5; + + public String inputCarName() { + ...
Java
InputView ์—๋Š” ์ƒํƒœ๊ฐ’์ด ์—†๋Š”๋ฐ์š”, util ํด๋ž˜์Šค๋กœ ํ™œ์šฉ๋  ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์„œ ๋ชจ๋“  ๋ฉ”์„œ๋“œ๋“ค์— static ์„ ํ™œ์šฉํ•ด๋ณด์‹œ๋ฉด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,29 @@ +import java.util.Random; +import java.util.List; + +public class RacingGame { + private static final int RANDOM_RANGE = 10; + private static final int MIN_MOVE_STANDARD = 4; + + public void raceByTime(List<Car> cars) { + for (Car car : cars) { + int randomValue = giveRandomV...
Java
random ์œผ๋กœ ์ธํ•ด ๊ฒŒ์ž„์˜ ํ•ต์‹ฌ pulbic ๋ฉ”์„œ๋“œ๊ฐ€ ํ…Œ์ŠคํŠธ ๋ถˆ๊ฐ€๋Šฅํ•ด์กŒ๋Š”๋ฐ ์–ด๋–ป๊ฒŒ ๊ฐœ์„ ํ•ด ๋ณผ ์ˆ˜ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,21 @@ +public class Car { + private String name; + private int position; + + Car(String name) { + this.name = name; + this.position = 0; + } + + public String getName() { + return name; + } + + public int getPosition() { + return position; + } + + public...
Java
๊ทœ์น™ : setter ๋ฅผ ์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š”๋‹ค (getter ์‚ฌ์šฉ์€ ์ง€์–‘ํ•œ๋‹ค) ๊ฐ์ฒด์ง€ํ–ฅ ํ”„๋กœ๊ทธ๋ž˜๋ฐ์—์„œ setter ์™€ getter ์‚ฌ์šฉ์„ ๋˜๋„๋ก ์ง€์–‘ํ•˜๋ผ๊ณ  ํ•˜๋Š” ์ด์œ ๊ฐ€ ๋ฌด์—‡์ผ๊นŒ์š”?
@@ -0,0 +1,21 @@ +public class Car { + private String name; + private int position; + + Car(String name) { + this.name = name; + this.position = 0; + } + + public String getName() { + return name; + } + + public int getPosition() { + return position; + } + + public...
Java
๋žœ๋ค์„ ํ†ตํ•ด ํŠน์ • ์กฐ๊ฑด์—์„œ ์ „์ง„ํ•˜๋Š” ๊ฒŒ์ž„์˜ ๋ฃฐ์„ ์ž๋™์ฐจ๋ผ๋Š” ๋ชจ๋ธ ํด๋ž˜์Šค๊ฐ€ ์•Œ๊ณ  ์žˆ์„ ํ•„์š”๊ฐ€ ์žˆ์„๊นŒ์š”? ์˜ˆ๋ฅผ ๋“ค์–ด ๊ฒŒ์ž„์˜ ๋ชจ๋“œ๊ฐ€ ์ถ”๊ฐ€๋˜์–ด์„œ ๋žœ๋ค ๋ฃฐ์ด ์•„๋‹Œ ๋‹ค๋ฅธ ๊ฒŒ์ž„ ๋ฃฐ์ด ์ƒ๊ธด๋‹ค๊ณ  ํ–ˆ์„ ๋•Œ, ๋ชจ๋ธ์ด ๊ฒŒ์ž„์˜ ๋ฃฐ์— ๊ด€๊ณ„์—†์ด pure ํ•˜๊ฒŒ ์งœ์—ฌ์ ธ ์žˆ์œผ๋ฉด ๋ชจ๋ธ์„ ์ˆ˜์ •ํ•˜์ง€ ์•Š์•„๋„ ๋˜์ง€ ์•Š์„๊นŒ์š”? moveForward ๊ฐ€ ๋‹จ์ˆœํžˆ car ์˜ position ์„ ++ ํ•˜๋Š” ๋กœ์ง๋งŒ ๊ฐ€์ง€๊ณ  ์žˆ์œผ๋ฉด ์–ด๋–ค์ง€ ์˜๊ฒฌ๋“œ๋ ค๋ด…๋‹ˆ๋‹ค ~
@@ -0,0 +1,21 @@ +public class Car { + private String name; + private int position; + + Car(String name) { + this.name = name; + this.position = 0; + } + + public String getName() { + return name; + } + + public int getPosition() { + return position; + } + + public...
Java
๋‹ค์Œ์—๋Š” code formatting ์„ ํ•œ ๋’ค์— ์ œ์ถœํ•˜๋Š” ์Šต๊ด€์„ ๋“ค์ด์‹œ๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š” ~ :)
@@ -0,0 +1,21 @@ +public class Car { + private String name; + private int position; + + Car(String name) { + this.name = name; + this.position = 0; + } + + public String getName() { + return name; + } + + public int getPosition() { + return position; + } + + public...
Java
10, 4 ๊ฐ€ ์–ด๋–ค ์˜๋ฏธ๋ฅผ ์ง€๋‹ˆ๊ณ  ์žˆ๋Š”์ง€ 2๋…„ ๋’ค์— ์ด ์ฝ”๋“œ๋ฅผ ๋ณด๊ฑฐ๋‚˜ ํƒ€์ธ์ด ๋ณด๋ฉด ์ดํ•ด๊ฐ€ ์ž˜ ์•ˆ๋  ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”. ์ด๋Ÿฐ magic number ๋ฅผ ์ƒ์ˆ˜๋กœ ์ถ”์ถœํ•ด๋ณด๋Š”๊ฒŒ ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,68 @@ +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.Scanner; +import java.util.stream.Stream; + +public class InputView { + private static final int MAX_LENGTH = 6; + private static final Scanner scanner = new Scanner(System.in); + + public static L...
Java
primitive type ์ด ์•„๋‹ˆ๋ผ wrapper type ์œผ๋กœ ์„ ์–ธํ•˜์‹  ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,68 @@ +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.Scanner; +import java.util.stream.Stream; + +public class InputView { + private static final int MAX_LENGTH = 6; + private static final Scanner scanner = new Scanner(System.in); + + public static L...
Java
์ ‘๊ทผ์ œ์–ด์ž๊ฐ€ ๋น ์ง„ ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”? ์ ‘๊ทผ์ œ์–ด์ž๋ฅผ ์ƒ๋žตํ•˜๋ฉด ์–ด๋–ค ์ ‘๊ทผ์ œ์–ด์ž๊ฐ€ ์ ์šฉ๋ ๊นŒ์š”?
@@ -0,0 +1,68 @@ +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.Scanner; +import java.util.stream.Stream; + +public class InputView { + private static final int MAX_LENGTH = 6; + private static final Scanner scanner = new Scanner(System.in); + + public static L...
Java
InputView ๊ฐ์ฒด๋Š” ์ƒํƒœ๋ฅผ ๊ฐ€์ง€์ง€ ์•Š๋Š” util ํด๋ž˜์Šค์ฒ˜๋Ÿผ ๋น„์ถฐ์ง€๋Š”๋ฐ static ๋ฉ”์„œ๋“œ๋“ค๋กœ ๊ตฌ์„ฑํ•˜์—ฌ ๊ฐ์ฒด ์ƒ์„ฑ ๋น„์šฉ์„ ์ ˆ๊ฐ์‹œ์ผœ๋ณด๋Š”๊ฑด ์–ด๋–ค๊ฐ€์š”?
@@ -0,0 +1,68 @@ +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.Scanner; +import java.util.stream.Stream; + +public class InputView { + private static final int MAX_LENGTH = 6; + private static final Scanner scanner = new Scanner(System.in); + + public static L...
Java
์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š” ์ฝ”๋“œ๋Š” ๊ณผ๊ฐํžˆ ์‚ญ์ œํ•˜์‹œ๋Š”๊ฒŒ ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,68 @@ +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.Scanner; +import java.util.stream.Stream; + +public class InputView { + private static final int MAX_LENGTH = 6; + private static final Scanner scanner = new Scanner(System.in); + + public static L...
Java
์ค„๋ฐ”๊ฟˆ, ์ŠคํŽ˜์ด์Šค๋„ ์ปจ๋ฒค์…˜์ž…๋‹ˆ๋‹ค. ๋ฌธ๋งฅ์ด ๋‹ฌ๋ผ์ง„๋‹ค๋˜๊ฐ€, ํ•„๋“œ์™€ ๋ฉ”์„œ๋“œ ์‚ฌ์ด ๋“ฑ์„ ํ•œ๋ฒˆ์˜ ์ค„๋ฐ”๊ฟˆ์œผ๋กœ ๊ตฌ๋ถ„ ์ง€์–ด์„œ ๊ฐ€๋…์„ฑ์„ ๋†’์—ฌ๋ณด๋ฉด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,68 @@ +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.Scanner; +import java.util.stream.Stream; + +public class InputView { + private static final int MAX_LENGTH = 6; + private static final Scanner scanner = new Scanner(System.in); + + public static L...
Java
์ด ๋ถ€๋ถ„์— java 8 ์˜ stream api ๋ฅผ ์‚ฌ์šฉํ•ด๋ณด๋ฉด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,68 @@ +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.Scanner; +import java.util.stream.Stream; + +public class InputView { + private static final int MAX_LENGTH = 6; + private static final Scanner scanner = new Scanner(System.in); + + public static L...
Java
์„ ์–ธ๊ณผ ํ• ๋‹น์ด ๋ถ„๋ฆฌ๋œ ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,27 @@ +import java.util.List; + +public class OutputView { + private static final String DRIVE = "-"; + + public void resultMessage() { + System.out.println("\n์‹คํ–‰ ๊ฒฐ๊ณผ"); + } + + public void oneTrialMessage(List<Car> cars) { + for(Car car: cars) { + System.out.println(car.g...
Java
๊ฒŒ์ž„ ์‹œ์ž‘์„ ์œ„ํ•œ input ๊ณผ ๊ด€๋ จ๋œ print ๋Š” inputview ์— ์žˆ๋Š”๊ฒŒ ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,27 @@ +import java.util.List; + +public class OutputView { + private static final String DRIVE = "-"; + + public void resultMessage() { + System.out.println("\n์‹คํ–‰ ๊ฒฐ๊ณผ"); + } + + public void oneTrialMessage(List<Car> cars) { + for(Car car: cars) { + System.out.println(car.g...
Java
๋ฉ”์„œ๋“œ ์ด๋ฆ„์ด ๋Œ€๋ฌธ์ž๋กœ ์‹œ์ž‘ํ•˜๊ณ  ๋ช…์‚ฌ๋„ค์š” ~
@@ -0,0 +1,68 @@ +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.Scanner; +import java.util.stream.Stream; + +public class InputView { + private static final int MAX_LENGTH = 6; + private static final Scanner scanner = new Scanner(System.in); + + public static L...
Java
๋ฆฌํ„ด์„ ์ด๋ ‡๊ฒŒ ์ ์œผ์‹  ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,68 @@ +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.Scanner; +import java.util.stream.Stream; + +public class InputView { + private static final int MAX_LENGTH = 6; + private static final Scanner scanner = new Scanner(System.in); + + public static L...
Java
trim ๊ณผ checkNameLength ๋‘๊ฐœ์˜ ์—ญํ• ์„ ์ˆ˜ํ–‰ํ•˜๋Š” ๋ฉ”์„œ๋“œ๋„ค์š” ๋ฉ”์„œ๋“œ๋“ค์„ ์žฌ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๊ฒŒ ๋„ค์ด๋ฐ ๋ณ€๊ฒฝ, ๋‹จ์ผ์ฑ…์ž„์›์น™์„ ์ง€์ผœ์„œ ๋ฆฌํŒฉํ† ๋ง ํ•ด๋ณด๋ฉด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,68 @@ +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.Scanner; +import java.util.stream.Stream; + +public class InputView { + private static final int MAX_LENGTH = 6; + private static final Scanner scanner = new Scanner(System.in); + + public static L...
Java
return scanner.nextInt(); ๋กœ ์ถฉ๋ถ„ํ•  ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค ~ ๊ทธ๋ฆฌ๊ณ  input() ๋ฉ”์„œ๋“œ๊ฐ€ inputCount() ๋ฉ”์„œ๋“œ๋ฅผ ํฌํ•จํ•˜๋Š” ๋“ฏํ•œ ๋„ค์ด๋ฐ์ธ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค ๋‘˜์˜ ๊ตฌ๋ถ„์„ ์œ„ํ•ด ๋ฉ”์„œ๋“œ ์ด๋ฆ„์„ ์ข€ ๋ณ€๊ฒฝํ•ด๋ณด์‹œ๋ฉด ์–ด๋–จ๊นŒ์š”? (Count ๋ผ๋Š” ๋„ค์ด๋ฐ์€ ๋„ˆ๋ฌด ๊ด‘๋ฒ”์œ„ํ•œ ๋‹จ์–ด์ธ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์‹œ๋„ ํšŸ์ˆ˜๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” ๋” ๊ดœ์ฐฎ์€ ๋„ค์ด๋ฐ์€ ์—†์„๊นŒ์š”?)
@@ -0,0 +1,27 @@ +import java.util.List; + +public class OutputView { + private static final String DRIVE = "-"; + + public void resultMessage() { + System.out.println("\n์‹คํ–‰ ๊ฒฐ๊ณผ"); + } + + public void oneTrialMessage(List<Car> cars) { + for(Car car: cars) { + System.out.println(car.g...
Java
์—ฌ๊ธฐ์„œ๋Š” StringBuilder ๋กœ ๋ฐ›๋Š” ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,39 @@ +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.stream.Collectors; + +public class RacingGame { + private List<String> winnernames = new ArrayList<>(); + + public void race(List<Car> cars) { + for(Car car: cars) { + goOrStay(...
Java
์ „์ฒด์ ์œผ๋กœ ํ…Œ์ŠคํŠธ ์ฝ”๋“œ๊ฐ€ ์—†์–ด์„œ ์•„์‰ฝ๋„ค์š” ใ… ใ… 
@@ -0,0 +1,21 @@ +public class Car { + private String name; + private int position; + + Car(String name) { + this.name = name; + this.position = 0; + } + + public String getName() { + return name; + } + + public int getPosition() { + return position; + } + + public...
Java
๋ถˆํ•„์š”ํ•œ setter/getter๋Š” ๊ฐ์ฒด์˜ ์†์„ฑ์„ ์–ธ์ œ๋“  ๋ณ€๊ฒฝํ•  ์ˆ˜ ์žˆ๋Š” ์ƒํƒœ๊ฐ€ ๋˜๊ธฐ ๋•Œ๋ฌธ์— ์ง€์–‘ํ•˜๋„๋ก ํ•˜๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค! ๊ตณ์ด ์‚ฌ์šฉํ•˜์ง€ ์•Š์•„๋„ ๋œ๋‹ค๋ฉด ๋ฐ˜์˜ํ•ด๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,21 @@ +public class Car { + private String name; + private int position; + + Car(String name) { + this.name = name; + this.position = 0; + } + + public String getName() { + return name; + } + + public int getPosition() { + return position; + } + + public...
Java
๊ฒŒ์ž„์˜ ๋ฃฐ์„ ์ž๋™์ฐจ ๋ชจ๋ธ ํด๋ž˜์Šค๊ฐ€ ๊ฐ€์ง€๊ณ  ์žˆ์„ ํ•„์š”๋Š” ์—†๋‹ค๊ณ  ์ƒ๊ฐํ–ˆ๋Š”๋ฐ ๋ณด๋‹ค ๋” ์ข‹์€ ๋ฐฉ๋ฒ•์„ ์•„์ง ์ƒ๊ฐํ•ด๋ณด์ง€ ๋ชปํ•œ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์›๋ž˜๋Š” Rule ํด๋ž˜์Šค๋ฅผ ๋”ฐ๋กœ ๋งŒ๋“ค์–ด ๊ตฌํ˜„ํ•˜๋ ค๊ณ  ํ–ˆ์œผ๋‚˜ ์•„์ง ๋ฐฉ๋ฒ•์„ ๊ณ ๋ฏผ ์ค‘์— ์žˆ์Šต๋‹ˆ๋‹ค! ๊ณ ๋ฏผํ•ด์„œ ๋ฐ˜์˜ํ•  ์ˆ˜ ์žˆ๋„๋ก ๋…ธ๋ ฅํ•ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,21 @@ +public class Car { + private String name; + private int position; + + Car(String name) { + this.name = name; + this.position = 0; + } + + public String getName() { + return name; + } + + public int getPosition() { + return position; + } + + public...
Java
๋„ต code formatting ํ•˜๋Š” ์Šต๊ด€์„ ๋“ค์ด๊ฒ ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,21 @@ +public class Car { + private String name; + private int position; + + Car(String name) { + this.name = name; + this.position = 0; + } + + public String getName() { + return name; + } + + public int getPosition() { + return position; + } + + public...
Java
magic number ์—ญ์‹œ ์ถ”ํ›„์— ๋ดค์„ ๋•Œ ์ดํ•ดํ•  ์ˆ˜ ์žˆ๋„๋ก ์ƒ์ˆ˜๋กœ ์„ ์–ธํ•˜๋Š” ์Šต๊ด€์„ ๋“ค์ด๊ฒ ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,68 @@ +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.Scanner; +import java.util.stream.Stream; + +public class InputView { + private static final int MAX_LENGTH = 6; + private static final Scanner scanner = new Scanner(System.in); + + public static L...
Java
๋ฉ”์„œ๋“œ ์ฒด์ด๋‹์„ ์ ์šฉํ•ด์„œ Arrays.stream(trimmedInputCarName).forEach(~~) ๋กœ ์ด์–ด ๋ถ™์ด์‹œ๋ฉด ์–ด๋–จ๊นŒ์š”
@@ -0,0 +1,136 @@ +import java.util.Random; +import java.util.ArrayList; + +public class RacingGame { + static final int MAX_LENGTH = 6; + static final int CAN_GO_NUMBER = 4; + static final int ORIGINAL_POSITION = 0; + + public String[] nameSet(String inputNames) { + String[] names = inputNames.split...
Java
๋ฉ”์„œ๋“œ๋“ค์ด static ์ธ ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,136 @@ +import java.util.Random; +import java.util.ArrayList; + +public class RacingGame { + static final int MAX_LENGTH = 6; + static final int CAN_GO_NUMBER = 4; + static final int ORIGINAL_POSITION = 0; + + public String[] nameSet(String inputNames) { + String[] names = inputNames.split...
Java
๋ชจ๋“  ๋ฉ”์„œ๋“œ๊ฐ€ public ์œผ๋กœ ๊ณต๊ฐœ๋˜์–ด์žˆ๋Š” ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,136 @@ +import java.util.Random; +import java.util.ArrayList; + +public class RacingGame { + static final int MAX_LENGTH = 6; + static final int CAN_GO_NUMBER = 4; + static final int ORIGINAL_POSITION = 0; + + public String[] nameSet(String inputNames) { + String[] names = inputNames.split...
Java
RacingGame ์—์„œ Cars ์— ๋Œ€ํ•œ ์ƒํƒœ๋ฅผ ๋“ค๊ณ  ์žˆ์œผ๋ฉด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,12 @@ +import java.util.ArrayList; + +public class Main { + public static void main(String[] args) { + RacingGame racing = new RacingGame(); + ArrayList<Car> cars = new ArrayList<>(); + cars = racing.registerCarNames(cars, racing.nameSet(InputView.setNames())); + int number = I...
Java
์กฐ์Šˆ์•„ ๋ธ”๋กœํฌ์˜ effective java ์—๋Š” '๊ฐ์ฒด๋Š” ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ์‚ฌ์šฉํ•ด ์ฐธ์กฐํ•˜๋ผ.' ๋ผ๋Š” ๋ถ€๋ถ„์ด ์žˆ์Šต๋‹ˆ๋‹ค. ํ•œ๋ฒˆ ์ฝ์–ด๋ณด์‹œ๊ณ  ๊ฐœ์„ ํ•ด๋ณด์‹œ๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š” ~ jaehun2841.github.io/2019/03/01/effective-java-item64/#%EC%9C%A0%EC%97%B0%ED%95%9C-%ED%94%84%EB%A1%9C%EA%B7%B8%EB%9E%A8%EC%9D%84-%EC%83%9D%EC%84%B1%ED%95%98%EB%8A%94-%EC%9D%B8%ED%84%B0%ED%8E%98%EC%9D%B4%EC%8A%A4-%ED%83%80%EC%9E...
@@ -0,0 +1,136 @@ +import java.util.Random; +import java.util.ArrayList; + +public class RacingGame { + static final int MAX_LENGTH = 6; + static final int CAN_GO_NUMBER = 4; + static final int ORIGINAL_POSITION = 0; + + public String[] nameSet(String inputNames) { + String[] names = inputNames.split...
Java
๋ฉ”์„œ๋“œ๋ช…์ด ๋Œ€๋ถ€๋ถ„ ๋ช…์‚ฌ์ธ ๊ฒƒ ๊ฐ™์€๋ฐ ๋™์‚ฌํ˜•์œผ๋กœ ๋ฐ”๊ฟ”๋ณด๋ฉด ์–ด๋–จ๊นŒ์š”~ ๊ทธ๋ฆฌ๊ณ  cnt ๊ฐ™์€ ๊ฒฝ์šฐ์—๋„ ํ’€๋„ค์ž„์œผ๋กœ ์ ์–ด์ฃผ๋ฉด ์Šคํ„ฐ๋”” ๊ทœ์น™์ƒ ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,136 @@ +import java.util.Random; +import java.util.ArrayList; + +public class RacingGame { + static final int MAX_LENGTH = 6; + static final int CAN_GO_NUMBER = 4; + static final int ORIGINAL_POSITION = 0; + + public String[] nameSet(String inputNames) { + String[] names = inputNames.split...
Java
ํ•œ ํด๋ž˜์Šค์—์„œ ์ฑ…์ž„์„ ๋งŽ์ด ๋“ค๊ณ  ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ํด๋ž˜์Šค ๊ธธ์ด๊ฐ€ ๋Š˜์–ด๋‚œ ๊ฒƒ ๊ฐ™์€๋ฐ์š”, winner ์— ๋Œ€ํ•œ ๋กœ์ง์„ ๋‹ค๋ฅธ ํด๋ž˜์Šค๋ฅผ ๋งŒ๋“ค์–ด ์œ„์ž„ํ•ด๋ณด๋ฉด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,39 @@ +import org.junit.After; +import org.junit.Before; +import org.junit.Test; + +import static org.junit.jupiter.api.Assertions.assertEquals; + +import java.util.ArrayList; + +public class RacingGameTest { + RacingGame r; + ResultView v; + + @Before + public void setUp() { + r = new Rac...
Java
์Šคํ„ฐ๋”” ๊ทœ์น™ : ๋ณ€์ˆ˜๋ช…์„ ์ค„์—ฌ์“ฐ์ง€ ์•Š๋Š”๋‹ค
@@ -0,0 +1,40 @@ +import java.util.ArrayList; + +public class ResultView { + public static void resultRacing(int number, ArrayList<Car> cars) { + System.out.println("์‹คํ–‰ ๊ฒฐ๊ณผ"); + for (int i = 0; i < number; i++) { + RacingGame.randomToNumber(cars); + resultRacing(cars); + ...
Java
ResultView ๋Š” ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ํ๋ฆ„์ด๋‚˜ ๋กœ์ง์„ ์•Œ ํ•„์š” ์—†์ด ๊ทธ๋ƒฅ ๋“ค์–ด์˜จ input ์— ๋Œ€ํ•ด์„œ ์ถœ๋ ฅ๋งŒ ํ•ด์ฃผ๋Š” ์ •๋„์˜ ์—ญํ• ์„ ํ•˜๋„๋ก ๋ณ€๊ฒฝํ•ด๋ณด๋ฉด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,37 @@ +package christmas.service; + +import christmas.domain.Order; +import christmas.domain.constant.Message; +import christmas.domain.constant.dish.Appetizer; +import christmas.domain.constant.dish.Beverage; +import christmas.domain.constant.dish.Dessert; +import christmas.domain.constant.dish.MainDish; +i...
Java
๋ฉ”๋‰ด enum ํƒ€์ž…์ด ์žˆ์—ˆ์œผ๋ฉด ํ•œ ๋ฒˆ์— ์ฐพ์„ ์ˆ˜ ์žˆ์„๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,38 @@ +package christmas.domain.constant.dish; + +import java.util.Map; +import java.util.stream.Collectors; +import java.util.stream.Stream; + +public enum MainDish implements Orderable { + T_BONE_STEAK("ํ‹ฐ๋ณธ์Šคํ…Œ์ดํฌ", 55000), + BARBEQUE_RIBS("๋ฐ”๋น„ํ๋ฆฝ", 54000), + SEAFOOD_PASTA("ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€", 35000), + CHRISTM...
Java
static์œผ๋กœ Map์„ ์ƒ์„ฑํ•ด๋‘” ๊ฑฐ ์ข‹์€ ๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ BY_LABEL ์ด๋ฆ„์„ ๋Œ€๋ฌธ์ž๋กœ ํ•˜๋Š” ๊ฒƒ์ด ์ปจ๋ฒค์…˜์ธ์ง€ ์ €๋„ ์ž˜ ๋ชจ๋ฅด๊ฒ ๋”๋ผ๊ณ ์š”. ์ƒ์ˆ˜๋Š” ์•„๋‹Œ๋ฐ static final์ด๊ธฐ๋Š” ํ•˜๊ณ  ๋ญ๊ฐ€ ๋งž์„๊นŒ์š”?
@@ -0,0 +1,31 @@ +package christmas.service; + +import christmas.domain.DecemberDate; +import christmas.domain.constant.Discount; +import christmas.domain.constant.dish.Orderable; +import christmas.domain.dto.BenefitDto; +import christmas.service.discountcalculator.SpecialDiscountCalculator; +import christmas.service.d...
Java
menus๋ณด๋‹ค Order๋ฅผ ์ธ์ž๋กœ ๋ฐ›๋Š” ๊ฒƒ์ด ๋” ๊ฐ์ฒด์ง€ํ–ฅ์— ๋งž๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  Order ๋‚ด๋ถ€์— getTotalCost ๋ฉ”์†Œ๋“œ๊ฐ€ ์žˆ๋Š” ๊ฒƒ์ด ์–ด๋–จ๊นŒ์š”? ๊ทธ๋Ÿฌ๋ฉด ์ž์‹ ์˜ ๋ฐ์ดํ„ฐ๋กœ ๊ฒฐ๊ณผ๋ฅผ ์–ป์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,21 @@ +package christmas.service; + +import christmas.domain.constant.Benefit; +import christmas.domain.dto.BenefitDto; + +public class PresentationManager { + private static final int PRESENTATION_THRESHOLD = 120000; + private static final int PRESENTATION_PRICE = 25000; + + private PresentationMan...
Java
120_000 ์ฒ˜๋Ÿผ _ ์„ ๋ถ™์ผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,21 @@ +package christmas.service; + +import christmas.domain.constant.Benefit; +import christmas.domain.dto.BenefitDto; + +public class PresentationManager { + private static final int PRESENTATION_THRESHOLD = 120000; + private static final int PRESENTATION_PRICE = 25000; + + private PresentationMan...
Java
private์œผ๋กœ ์ƒ์„ฑ์„ ๋ง‰์•„์ค€๋А ๊ฒƒ ์ข‹์Šต๋‹ˆ๋‹ค! ๋‹ค๋งŒ ๋‚ด์šฉ์ด ์—†์œผ๋ฉด ๋นˆ์ค„๋„ ์—†๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,24 @@ +package christmas.service.discountcalculator; + +import static christmas.domain.constant.Discount.DATE_OF_CHRISTMAS; +import static christmas.domain.constant.Discount.ONE_WEEK; +import static christmas.domain.constant.Discount.SPECIAL_DISCOUNT_AMOUNT; +import static christmas.domain.constant.Discount....
Java
๊ธด ์กฐ๊ฑด์‹์€ ๋ฉ”์†Œ๋“œ๋กœ ๋ฝ‘๋Š” ๊ฒƒ์ด ๊ฐ€๋…์„ฑ์— ์ข‹์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,70 @@ +package christmas.service.discountcalculator; + +import static christmas.domain.constant.Discount.ONE; +import static christmas.domain.constant.Discount.ONE_WEEK; +import static christmas.domain.constant.Discount.TWO; +import static christmas.domain.constant.Discount.WEEK_DISCOUNT_UNIT; +import static...
Java
dto์— addํ•˜๋Š” ๊ฒƒ๋ณด๋‹ค ๊ฒฐ๊ณผ๊ฐ’์„ ๋ฐ˜ํ™˜ํ•˜๋ฉด Dto์˜ ์˜์กด์„ฑ์„ ๋–จ์–ด๋œจ๋ฆฌ๊ณ  ๋‹ค๋ฅธ Dto์—๋„ ์ „๋‹ฌ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,42 @@ +import Customer from '../src/models/Customer'; +import Order from '../src/models/Order'; + +describe('Customer ํด๋ž˜์Šค', () => { + let customer; + + beforeEach(() => { + customer = new Customer(); + }); + + test('์ฃผ๋ฌธ์ด ์—†์„ ๋•Œ, ๋ฑƒ์ง€ ๊ณ„์‚ฐ ๊ฒฐ๊ณผ๋Š” null์ด ๋œ๋‹ค.', () => { + customer.calculateBadge(); + expect(cu...
JavaScript
์ง€๊ธˆ์€ `ํŠธ๋ฆฌ`์— ๋Œ€ํ•œ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค๋งŒ ์žˆ๋Š”๋ฐ, `๋ณ„`๊ณผ `์‚ฐํƒ€` ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค๊นŒ์ง€ ๋ชจ๋‘ ํฌํ•จํ•˜๋ฉด ํ…Œ์ŠคํŠธ ์‹ ๋ขฐ๋„๊ฐ€ ๋†’์•„์งˆ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,48 @@ +import Menu from '../src/models/Menu'; +import { MenuConstants } from '../src/constants/MenuConstants'; + +describe('Menu ํด๋ž˜์Šค', () => { + let menu; + + beforeEach(() => { + menu = new Menu(); + }); + + test('๋ฉ”๋‰ด ํ•ญ๋ชฉ์ด ์˜ฌ๋ฐ”๋ฅด๊ฒŒ ์ดˆ๊ธฐํ™”๋˜์–ด์•ผ ํ•œ๋‹ค.', () => { + expect(menu.getItem('ํ‹ฐ๋ณธ์Šคํ…Œ์ดํฌ')).toEqual({ + n...
JavaScript
์—ฌ๊ธฐ ๋‘ ํ…Œ์ŠคํŠธ ๋ชจ๋‘ ์—ฌ๋Ÿฌ ๊ฐœ์˜ `expect()`๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๋Š”๋ฐ์š”. `expect()`ํ•˜๋Š” ๋ถ€๋ถ„์˜ ๊ตฌ์กฐ๊ฐ€ ๋น„์Šทํ•˜๋‹ˆ๊นŒ "๋ฉ”๋‰ด ํ•ญ๋ชฉ ์ดˆ๊ธฐํ™” ํ…Œ์ŠคํŠธ"์™€ "์กด์žฌํ•˜์ง€ ์•Š๋Š” ๋ฉ”๋‰ด ํ•ญ๋ชฉ ํ…Œ์ŠคํŠธ"๋ฅผ `test.each()`๋กœ ๋ณ€๊ฒฝํ•˜๋Š” ๊ฑด ์–ด๋–จ๊นŒ์š”?. ํ”„๋กœ๋•์…˜ ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•  ๋•Œ ์ค‘๋ณต๋˜๋Š” ๋ถ€๋ถ„์„ ์ œ๊ฑฐํ•˜๋Š” ๊ฒƒ์ฒ˜๋Ÿผ, ํ…Œ์ŠคํŠธ ์ฝ”๋“œ๋„ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ ์ค‘๋ณต์„ ์ œ๊ฑฐํ•˜๋Š” ๋ฆฌํŒฉํ„ฐ๋ง์ด ํ•„์š”ํ•˜๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,73 @@ +import OrderValidator from '../src/validators/OrderValidator'; +import Menu from '../src/models/Menu'; +import { ValidatorConstants } from '../src/validators/constants/ValidatorConstants'; + +describe('OrderValidator ํด๋ž˜์Šค', () => { + let mockMenu; + + beforeEach(() => { + mockMenu = new Menu(); + ...
JavaScript
`Validator` ํ…Œ์ŠคํŠธ ํŒŒ์ผ์—์„œ๋Š” ์˜ˆ์™ธ๊ฐ€ ๋ฐœ์ƒํ–ˆ์„ ๋•Œ ์—๋Ÿฌ์˜ ์œ ํ˜•๊ณผ ๋ฉ”์‹œ์ง€ ํฌํ•จ ์—ฌ๋ถ€๋ฅผ ๊ฒ€์‚ฌํ•˜๊ณ  ์žˆ๋Š”๋ฐ์š”. ๋‹ค๋ฅธ ๊ณณ์˜ ์˜ˆ์™ธ ํ…Œ์ŠคํŠธ์—์„œ๋Š” ๋ฉ”์‹œ์ง€ ๊ฒ€์‚ฌ ์—†์ด ์˜ˆ์™ธ๊ฐ€ ๋ฐœ์ƒํ•˜๋Š”์ง€๋งŒ(`toThrow()`) ๊ฒ€์‚ฌํ•˜๋Š” ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,56 @@ +import InputView from '../views/InputView'; +import OutputView from '../views/OutputView'; +import OrderService from '../services/OrderService'; +import DiscountService from '../services/DiscountService'; +import Customer from '../models/Customer'; +import { DateFormatter } from '../utils/DateFormatte...
JavaScript
ํ•จ์ˆ˜ ๋ผ์ธ ์ˆ˜๊ฐ€ ๋”ฑ 15๋ผ์ธ์ธ ๊ฒƒ ๊ฐ™๋„ค์š”. ๋งŒ์•ฝ ์–ด๋–ค ์ถœ๋ ฅ์ด ํ•˜๋‚˜ ์ถ”๊ฐ€๋œ๋‹ค๋ฉด ์—ฌ๊ธฐ์— ์ถ”๊ฐ€ํ•ด์•ผ ํ• ํ…๋ฐ, ๊ทธ๋Ÿฌ๋ฉด ํ•จ์ˆ˜ ๋ผ์ธ ์ˆ˜๊ฐ€ 15๋ผ์ธ์„ ๋„˜๊ธธ ์ˆ˜๋„ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”. ํ•จ์ˆ˜ ๋ผ์ธ ์ˆ˜ ์ œํ•œ์ด ์žˆ๋Š” ๊ฒƒ์€ 15๋ผ์ธ์ด๋ผ๋Š” ๊ฒŒ ์ค‘์š”ํ•ด์„œ๋ผ๊ธฐ๋ณด๋‹ค ๊ทธ๋งŒํผ **ํ•จ์ˆ˜๋ฅผ ์ž˜ ๋ถ„๋ฆฌํ•˜์ž** ๋Š” ์˜๋ฏธ์ธ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๊ทธ๋ž˜์„œ ํ•จ์ˆ˜์˜ ๋ผ์ธ ์ˆ˜๊ฐ€ ๊ฐ„๋‹น๊ฐ„๋‹นํ•˜๋‹ค๋Š” ๊ฒƒ์€, ๋ฆฌํŒฉํ„ฐ๋ง์˜ ์‹ ํ˜ธ๊ฐ€ ์•„๋‹๊นŒ ์‹ถ์–ด์š”๐Ÿค” ์ด ๋ฉ”์„œ๋“œ๋Š” ๋™์‹œ์— ์—ฌ๋Ÿฌ ๊ฐ€์ง€ ์ผ์„ ์ฒ˜๋ฆฌํ•˜๊ณ  ์žˆ๋Š” ๊ฒƒ์ฒ˜๋Ÿผ ๋ณด์ด๋Š”๋ฐ์š”(์ž…๋ ฅ ๋ฐ›๊ธฐ, ์ฃผ๋ฌธ ์ƒ์„ฑ, ๊ฐ์ข… ํ• ์ธ ์ ์šฉ, ์ถœ๋ ฅ, ์ž…๋ ฅ ์˜ˆ์™ธ ์ฒ˜๋ฆฌ ๋ฐ ์žฌ์ž…๋ ฅ ๋ฐ›๊ธฐ ๋“ฑ). ๋ฉ”์„œ๋“œ๊ฐ€ ํ•˜๋‚˜์˜ ์—ญํ• ๋งŒ ์ˆ˜ํ–‰ํ•  ์ˆ˜...
@@ -0,0 +1,30 @@ +export default class Customer { + #orders; + + #badge; + + static BADGE_CRITERIA = [ + { name: '์‚ฐํƒ€', amount: 20000 }, + { name: 'ํŠธ๋ฆฌ', amount: 10000 }, + { name: '๋ณ„', amount: 5000 }, + ]; + + constructor() { + this.#orders = []; + this.#badge = null; + } + + addOrder(order) { + ...
JavaScript
์ƒ์ˆ˜๋ฅผ ํŒŒ์ผ๋กœ ๋งŒ๋“ ๋‹ค๋ฉด ์ˆ˜์ •์ด ํ•„์š”ํ•  ๋•Œ ์ฐพ๊ธฐ๊ฐ€ ์ˆ˜์›”ํ•˜๊ณ , ๋ฐฐ์ง€ ์ •๋ณด๊ฐ€ ๋Š˜์–ด๋‚˜๊ฑฐ๋‚˜ ์ค„์–ด๋“ค์–ด๋„ ๊ด€๋ฆฌํ•˜๊ธฐ ํŽธ๋ฆฌํ•  ๊ฒƒ ๊ฐ™์€๋ฐ์š”. ํŒŒ์ผ๋กœ ๋งŒ๋“ค์ง€ ์•Š๊ณ  ์—ฌ๊ธฐ์— ์ž‘์„ฑํ•˜์‹  ์ด์œ ๊ฐ€ ์žˆ๋‚˜์š”?
@@ -0,0 +1,81 @@ +import { OrderConstants } from './constants/OrderConstants'; + +export default class Order { + #menuItems; + + #totalAmount; + + #discountAmount; + + #gift; + + #discountDetails; + + constructor() { + this.#menuItems = new Map(); + this.#totalAmount = 0; + this.#discountAmount = 0; + ...
JavaScript
์ €๋Š” `Model`์€ ์ฆ์ • ๋ฉ”๋‰ด์— ๋Œ€ํ•œ ์ •๋ณด(๋ฐ์ดํ„ฐ)๋งŒ ์ €์žฅํ•˜๊ณ , ๊ทธ ๋ฐ์ดํ„ฐ๋ฅผ ๊ฐ€์ง€๊ณ  '`์ฆ์ •๋ฉ”๋‰ด` `๊ฐœ์ˆ˜`๊ฐœ'์™€ ๊ฐ™์ด ํฌ๋งทํŒ…ํ•˜๋Š” ๊ฒƒ์€ `View`์˜ ์—ญํ• ์ด๋ผ๊ณ  ์ƒ๊ฐํ•ด์š”. ๋งŒ์•ฝ ์ฆ์ • ๋ฉ”๋‰ด ๋ฐ์ดํ„ฐ์— ๋Œ€ํ•ด ๋‹ค๋ฅธ ํ˜•์‹์œผ๋กœ ์ถœ๋ ฅํ•˜๋Š” ๋ทฐ๊ฐ€ ์—ฌ๋Ÿฌ ๊ฐœ ์ƒ๊ธด๋‹ค๊ณ  ๊ฐ€์ •ํ•ด ๋ด…์‹œ๋‹ค. ์ง€๊ธˆ ์ฝ”๋“œ๋ฐฉ์‹๋Œ€๋กœ๋ผ๋ฉด ๊ฐ ๋ทฐ์—์„œ ๋‚˜ํƒ€๋‚ผ ์ถœ๋ ฅ ํ˜•์‹์„ `Model`์—์„œ ์ˆ˜ํ–‰ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ด๊ฑด `Model`์ด `View`์— ์˜์กดํ•˜๋Š” ๊ฒƒ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์ถœ๋ ฅ ํ˜•์‹์ด ๋ณ€๊ฒฝ๋˜์—ˆ์„ ๋•Œ `Model`์˜ ๋ฉ”์„œ๋“œ๋ฅผ ๋ณ€๊ฒฝํ•˜๊ฒŒ ๋  ํ…Œ๋‹ˆ๊นŒ์š”. ๋˜ `Model`์˜ ์—ญํ• ์„ ๋ฒ—์–ด๋‚˜๋Š” ๊ฒƒ์ด๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋ž˜์„œ ์ €๋Š” ...
@@ -0,0 +1,6 @@ +export const OrderConstants = { + GIFT_THRESHOLD_AMOUNT: 120000, + GIFT_EVENT_TITLE: '์ฆ์ • ์ด๋ฒคํŠธ', + GIFT_NAME: '์ƒดํŽ˜์ธ', + GIFT_QUANTITY: 1, +};
JavaScript
์ง€๊ธˆ์€ ์ฆ์ • ์ด๋ฒคํŠธ๊ฐ€ ์ƒดํŽ˜์ธ 1๊ฐœ๋งŒ ์ฃผ๊ณ  ์žˆ๋Š”๋ฐ์š”. ๋งŒ์•ฝ ์ด ์ด๋ฒคํŠธ๊ฐ€ ํ™•์žฅ๋œ๋‹ค๋ฉด, ๋ฐฐ์ง€ ์ด๋ฒคํŠธ์ฒ˜๋Ÿผ ๊ธˆ์•ก์— ๋”ฐ๋ผ ๋‹ค๋ฅธ ์„ ๋ฌผ์„ ์ฆ์ •ํ•˜๊ฒŒ ๋  ์ˆ˜๋„ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”. Strategy ํŒจํ„ด์„ ์„ ํƒํ•˜์‹  ์ด์œ ๋„ ์œ ์ง€๋ณด์ˆ˜์™€ ๋ณ€๊ฒฝ์— ์šฉ์ดํ•ด์„œ๋ผ๊ณ  ์ƒ๊ฐ๋˜๋Š”๋ฐ์š”. ๊ทธ๋งŒํผ ์ƒ์ˆ˜๋ฅผ ์„ ์–ธํ•  ๋•Œ์—๋„ ํ™•์žฅ์„ฑ์„ ์ฑ™๊ธฐ๋ฉด ๋” ์ข‹์ง€ ์•Š์•˜์„๊นŒ ์ƒ๊ฐํ•ด๋ด…๋‹ˆ๋‹ค!
@@ -0,0 +1,46 @@ +import ChristmasDiscountStrategy from './strategies/ChristmasDiscountStrategy'; +import WeekdayDiscountStrategy from './strategies/WeekdayDiscountStrategy'; +import WeekendDiscountStrategy from './strategies/WeekendDiscountStrategy'; +import SpecialDiscountStrategy from './strategies/SpecialDiscountSt...
JavaScript
์ด ๋ถ€๋ถ„์„ ์ด๋ ‡๊ฒŒ ๋ฐ”๊ฟ€ ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”! ```javascript Object.values(this.#strategies).forEach((strategy) => { const discountResult = strategy.applyDiscount(order, date); // ... }); ```
@@ -0,0 +1,5 @@ +export default class IDiscountStrategy { + applyDiscount(order, date) { + throw new Error('[ERROR] ํ•˜์œ„ ํด๋ž˜์Šค์—์„œ applyDiscount ๋ฉ”์„œ๋“œ๋ฅผ ๊ตฌํ˜„ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.'); + } +}
JavaScript
ํŒŒ์ผ๋ช…๊ณผ ํด๋ž˜์Šค๋ช… ๋งจ ์•ž์— `I`๊ฐ€ ๋ถ™์–ด ์žˆ๋Š”๋ฐ, ํ˜น์‹œ ์˜๋„ํ•˜์‹  ๊ฑด๊ฐ€์š”? ์˜๋„ํ•˜์‹  ๊ฑฐ๋ผ๋ฉด ์–ด๋–ค ์˜๋ฏธ์ธ์ง€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,16 @@ +import IDiscountStrategy from './IDiscountStrategy'; +import { DiscountStrategyConstants } from './constants/DiscountStrategyConstants'; + +export default class SpecialDiscountStrategy extends IDiscountStrategy { + applyDiscount(order, date) { + const dayOfWeek = date.getDay(); + const isSunday...
JavaScript
ํŠน๋ณ„ ํ• ์ธ์ด ๋ชจ๋‘ ์ผ์š”์ผ (+25์ผ)์ด๋ผ๋Š” ์ ์„ ์ด์šฉํ•˜์…จ๋„ค์š”! ์ €๋Š” ๋ณ„ ํ‘œ์‹œ๊ฐ€ ๋œ ๋‚ ์งœ๋ฅผ ํ•˜๋‚˜ํ•˜๋‚˜ ์ƒ์ˆ˜ ๋ฐฐ์—ด์— ๋‹ด์•„์„œ ๊ด€๋ฆฌํ–ˆ๋Š”๋ฐ์š”. ์˜ฎ๊ฒจ ์ ์„ ๋•Œ ์˜คํƒ€๋ผ๋„ ๋‚œ๋‹ค๋ฉด ํฐ์ผ์ด์ง€๋งŒ๐Ÿ˜…, ์ด๋ ‡๊ฒŒ ํ•œ ์ด์œ ๋Š” ํŠน๋ณ„ ํ• ์ธ ๋‚ ์งœ๊ฐ€ ๋ณ€๊ฒฝ๋  ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™๋‹ค๊ณ  ์ƒ๊ฐํ–ˆ๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค. ์š”๊ตฌ์‚ฌํ•ญ์—์„œ "ํŠน๋ณ„ ํ• ์ธ"์„ ์„ค๋ช…ํ•  ๋•Œ, '๋‹ฌ๋ ฅ์— ๋ณ„์ด ํ‘œ์‹œ๋œ ๋‚ ์งœ'๋ผ๊ณ  ์„ค๋ช…ํ•˜๋”๋ผ๊ตฌ์š”. ๋งŒ์•ฝ '๋ชจ๋“  ์ผ์š”์ผ๊ณผ ํฌ๋ฆฌ์Šค๋งˆ์Šค ๋‹น์ผ'์ฒ˜๋Ÿผ ์„ค๋ช…ํ–ˆ๋‹ค๋ฉด ์ €๋„ ์ด๋Ÿฐ ์ฝ”๋“œ ๋ฐฉ์‹์œผ๋กœ ๊ตฌํ˜„ํ–ˆ์„ ๊ฒƒ ๊ฐ™๋„ค์š”. ๊ตฌํ˜„ ๋ฐฉ์‹์— ์ •๋‹ต์€ ์—†์ง€๋งŒ ์ œ ์ƒ๊ฐ์„ ํ•œ ๋ฒˆ ๊ณต์œ ๋“œ๋ฆฌ๊ณ  ์‹ถ์—ˆ์–ด์š”๐Ÿ˜„
@@ -0,0 +1,19 @@ +import IDiscountStrategy from './IDiscountStrategy'; +import { DiscountStrategyConstants } from './constants/DiscountStrategyConstants'; + +export default class WeekdayDiscountStrategy extends IDiscountStrategy { + applyDiscount(order, date) { + const dayOfWeek = date.getDay(); + const isWeekda...
JavaScript
`0`, `4`์™€ ๊ฐ™์€ ์ˆซ์ž๋ฅผ `SUNDAY`, `THURSDAY`์ฒ˜๋Ÿผ ์ƒ์ˆ˜ํ™”ํ•ด์„œ ์‚ฌ์šฉํ•˜๋ฉด ์ฝ”๋“œ ๊ฐ€๋…์„ฑ์„ ๋” ์ฑ™๊ธธ ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,36 @@ +import { ValidatorConstants } from './constants/ValidatorConstants'; + +export const InputValidator = { + Day: { + validateDay(input) { + const dayPattern = /^\d+$/; + if (!dayPattern.test(input)) { + throw new Error(ValidatorConstants.INVALID_DATE_ERROR); + } + const da...
JavaScript
๊ฐ๊ฐ์˜ validation(์ •๊ทœํ‘œํ˜„์‹ ํŒจํ„ด & ๋ฒ”์œ„)์„ ๋‘ ๊ฐœ์˜ ํ•จ์ˆ˜๋กœ ๋ถ„๋ฆฌํ•ด ์„ ์–ธํ•˜๊ณ  ํ˜ธ์ถœํ•ด์„œ ์‚ฌ์šฉํ•˜๋Š” ๊ฑด ์–ด๋–จ๊นŒ์š”? ์˜๋„ํ•ด์„œ ํ•œ๊บผ๋ฒˆ์— ์ž‘์„ฑํ•˜์‹  ๊ฒƒ ๊ฐ™์€๋ฐ, ๋งŒ์•ฝ ๋งž๋‹ค๋ฉด ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ด์š”!
@@ -0,0 +1,36 @@ +import { ValidatorConstants } from './constants/ValidatorConstants'; + +export const InputValidator = { + Day: { + validateDay(input) { + const dayPattern = /^\d+$/; + if (!dayPattern.test(input)) { + throw new Error(ValidatorConstants.INVALID_DATE_ERROR); + } + const da...
JavaScript
์ด ๋กœ์ง์ด๋ผ๋ฉด ์ด๋Ÿฐ ์ž…๋ ฅ์„ ๋„ฃ์–ด๋„ ์ •์ƒ์ ์œผ๋กœ ์ž‘๋™ํ•  ๊ฒƒ ๊ฐ™์•„์š”. ํ˜น์‹œ ๋‹ค๋ฅธ ๋ถ€๋ถ„์—์„œ ๊ฒ€์‚ฌํ•˜๊ณ  ์žˆ๋Š”๋ฐ ์ œ๊ฐ€ ๋†“์นœ ๊ฒƒ์ผ๊นŒ์š”? ``` ๋ฐ”๋น„ํ๋ฆฝ-1,,,,,,,ํƒ€ํŒŒ์Šค-2 ๋ฐ”๋น„ํ๋ฆฝ-1,,,ํƒ€ํŒŒ์Šค-2,, ```
@@ -6,6 +6,7 @@ import kr.kro.dearmoment.image.application.command.SaveImageCommand import kr.kro.dearmoment.image.application.port.input.DeleteImageUseCase import kr.kro.dearmoment.image.application.port.input.GetImageUseCase import kr.kro.dearmoment.image.application.port.input.SaveImageUseCase +import kr.kro.dear...
Kotlin
```js @Transactional(readOnly = true) override fun getOne(imageId: Long): GetImageResponse { val image = getImagePort.findOne(imageId) if (image.isUrlExpired()) { val renewedImage = getImageFromObjectStorage.getImageWithUrl(image) check(updateImagePort.update(renewedImage) > 0) { "fail u...
@@ -1,5 +1,6 @@ package kr.kro.dearmoment.image.adapter.output.persistence +import kr.kro.dearmoment.image.application.port.input.UpdateImagePort import kr.kro.dearmoment.image.application.port.output.DeleteImageFromDBPort import kr.kro.dearmoment.image.application.port.output.GetImagePort import kr.kro.dearmomen...
Kotlin
์ด๊ฑด ์ฝ”๋“œ ๋ฆฌ๋ทฐ๊ฐ€ ์•„๋‹ˆ๋ผ ๊ฐœ์ธ์ ์œผ๋กœ ๊ถ๊ธˆํ•ด์„œ ์ด๊ฑธ ์ข€ ๋” ๊ฐ„๊ฒฐํ•˜๊ฒŒ ์“ฐ๋Š” ๋ฐฉ๋ฒ•์„ ์ฐพ์•„๋ณด์•˜๋Š”๋ฐ์š”. ์•„๋ž˜์˜ ์ฝ”๋“œ๊ฐ€ ๋” ๊ฐ„๊ฒฐํ•˜๊ณ  ์ฝ๊ธฐ ํŽธํ•œ๊ฐ€์š”? ๊ทธ๋ƒฅ ์ฝ”๋“œ๋ฆฌ๋ทฐ์ฐจ ๊ณต๋ถ€๋ฅผ ํ•ด๋ด…๋‹ˆ๋‹ค. ```js override fun findAll(userId: Long): List<Image> = imageRepository.findAllByUserId(userId) .map { it.toDomain() } ```
@@ -6,6 +6,7 @@ import kr.kro.dearmoment.image.application.command.SaveImageCommand import kr.kro.dearmoment.image.application.port.input.DeleteImageUseCase import kr.kro.dearmoment.image.application.port.input.GetImageUseCase import kr.kro.dearmoment.image.application.port.input.SaveImageUseCase +import kr.kro.dear...
Kotlin
๋„ต ์ˆ˜์ •ํ•ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.
@@ -1,5 +1,6 @@ package kr.kro.dearmoment.image.adapter.output.persistence +import kr.kro.dearmoment.image.application.port.input.UpdateImagePort import kr.kro.dearmoment.image.application.port.output.DeleteImageFromDBPort import kr.kro.dearmoment.image.application.port.output.GetImagePort import kr.kro.dearmomen...
Kotlin
์ €๋„ ์ด๊ฒŒ ํ•ญ์ƒ ๊ณ ๋ฏผ์ธ๋ฐ ๋””๋ฒ„๊น…์„ ์œ„ํ•ด์„œ ์–ด๋А์ •๋„ ๋Š์–ด์„œ ์จ์ค„์ง€ ์ฒด์ด๋‹์„ ์จ์ค„ ์ˆ˜ ์žˆ์œผ๋ฉด ์จ์ค„์ง€ ๋”œ๋ ˆ๋งˆ ์ž…๋‹ˆ๋‹ค ๐Ÿ˜… ๊ทผ๋ฐ ๊ฐœ์ธ์ ์œผ๋กœ๋Š” ๊ฐ„๊ฒฐํ•œ๊ฑธ ๋” ์„ ํ˜ธํ•ด์„œ ๊ณ ์ณ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.
@@ -5,6 +5,7 @@ import com.project.Project.domain.interaction.ReviewLike; import com.project.Project.domain.member.Member; import com.project.Project.domain.member.RecentMapLocation; +import com.project.Project.domain.review.Review; import java.util.List; import java.util.Optional; @@ -21,4 +22,9 @@ public inter...
Java
์ด ๋ฉ”์†Œ๋“œ๋ฅผ ReviewService๋กœ ์˜ฎ๊ธฐ๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค! ๊ฐ€๋งŒ๋ณด๋‹ˆ ์ด์ „์— ์ž‘์„ฑํ–ˆ๋˜ ์œ„์˜ getReviewLikeList๋„ ์ž˜๋ชป ์œ„์น˜ํ•ด ์žˆ๋Š” ๊ฒƒ ๊ฐ™๋„ค์š”
@@ -7,6 +7,7 @@ import com.project.Project.domain.interaction.ReviewLike; import com.project.Project.domain.member.Member; import com.project.Project.domain.member.RecentMapLocation; +import com.project.Project.domain.review.Review; import com.project.Project.repository.interaction.FavoriteRepository; import com.p...
Java
๋งˆ์ฐฌ๊ฐ€์ง€๋กœ ReviewServiceImpl์ชฝ์œผ๋กœ ์˜ฎ๊ธฐ๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -2,6 +2,7 @@ import com.project.Project.domain.member.Member; import com.project.Project.domain.review.Review; +import com.querydsl.core.types.dsl.BooleanExpression; import org.springframework.data.domain.Pageable; import org.springframework.data.jpa.repository.EntityGraph; import org.springframework.data.jpa...
Java
์ด ๋ฉ”์†Œ๋“œ๋Š” deleted ํ•„๋“œ ์ œ์™ธํ•˜๋Š” ๊ฒƒ ๋ฐ˜์˜ํ•˜์‹œ๋ฉด ๋  ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,40 @@ +package com.mybox.domain.storage; + +import com.mybox.domain.common.BaseTimeEntity; +import java.time.LocalDateTime; +import javax.persistence.Entity; +import javax.persistence.FetchType; +import javax.persistence.GeneratedValue; +import javax.persistence.GenerationType; +import javax.persistence.Id; ...
Java
`@Enumerated` ๋ถ™์—ฌ์ฃผ์‹ค๊บผ์ฃ ? ๐Ÿ˜Ž
@@ -0,0 +1,40 @@ +package com.mybox.domain.storage; + +import com.mybox.domain.common.BaseTimeEntity; +import java.time.LocalDateTime; +import javax.persistence.Entity; +import javax.persistence.FetchType; +import javax.persistence.GeneratedValue; +import javax.persistence.GenerationType; +import javax.persistence.Id; ...
Java
์ด๊ฑธ ๋†“์ณค๋„ค์š”;;ใ…Žใ…Ž
@@ -0,0 +1,40 @@ +package com.mybox.domain.storage; + +import com.mybox.domain.common.BaseTimeEntity; +import java.time.LocalDateTime; +import javax.persistence.Entity; +import javax.persistence.FetchType; +import javax.persistence.GeneratedValue; +import javax.persistence.GenerationType; +import javax.persistence.Id; ...
Java
๊ฒจ์šฐ ํ•˜๋‚˜ ์ฐพ์•˜์Šต๋‹ˆ๋‹ค๐Ÿ™
@@ -0,0 +1,40 @@ +package com.mybox.domain.storage; + +import com.mybox.domain.common.BaseTimeEntity; +import java.time.LocalDateTime; +import javax.persistence.Entity; +import javax.persistence.FetchType; +import javax.persistence.GeneratedValue; +import javax.persistence.GenerationType; +import javax.persistence.Id; ...
Java
extension์€ ์–ด๋–ค ๋ณ€์ˆ˜ ์ธ๊ฐ€์š”..?! ์ €๋„ ํด๋”, ํŒŒ์ผ ๊ด€๋ จ ์—”ํ‹ฐํ‹ฐ ์„ค๊ณ„ ์ค‘์ธ๋ฐ ์นผ๋Ÿผ ์„ค์ •์„ ์ •๋ง ์ž˜ํ•˜์‹  ๊ฒƒ ๊ฐ™์•„์š” ๊ณ ์ƒํ•˜์…จ์Šต๋‹ˆ๋‹ค!! ๐Ÿ‘
@@ -0,0 +1,40 @@ +package com.mybox.domain.storage; + +import com.mybox.domain.common.BaseTimeEntity; +import java.time.LocalDateTime; +import javax.persistence.Entity; +import javax.persistence.FetchType; +import javax.persistence.GeneratedValue; +import javax.persistence.GenerationType; +import javax.persistence.Id; ...
Java
ํŒŒ์ผ ํ™•์žฅ์ž์ž…๋‹ˆ๋‹ค!
@@ -0,0 +1,26 @@ +package christmas.config; + +import java.util.Arrays; + +public enum EventBadge { + SANTA("์‚ฐํƒ€", 20000), + TREE("ํŠธ๋ฆฌ", 10000), + STAR("๋ณ„", 5000), + NONE("์—†์Œ", 0); + + private final String name; + private final int limitPrice; + + EventBadge(String name, int limitPrice) { + th...
Java
์ด ๋ฉ”์„œ๋“œ๋Š” EvenBadge์˜ ๋ฉค๋ฒ„์˜ ์„ ์–ธ ์ˆœ์„œ์— ์˜์กด์ ์ธ ๊ฒƒ ๊ฐ™์•„์š”. ๋” ์ข‹๊ฒŒ ๊ฐœ์„ ํ•  ๋ฐฉ๋ฒ•์€ ์—†์„๊นŒ์š”?
@@ -0,0 +1,25 @@ +package christmas.config; + +public class Message { + public static final String INPUT_DATE = "12์›” ์ค‘ ์‹๋‹น ์˜ˆ์ƒ ๋ฐฉ๋ฌธ ๋‚ ์งœ๋Š” ์–ธ์ œ์ธ๊ฐ€์š”? (์ˆซ์ž๋งŒ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”!)"; + public static final String INPUT_ORDER = "์ฃผ๋ฌธํ•˜์‹ค ๋ฉ”๋‰ด๋ฅผ ๋ฉ”๋‰ด์™€ ๊ฐœ์ˆ˜๋ฅผ ์•Œ๋ ค ์ฃผ์„ธ์š”. (e.g. ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€-2,๋ ˆ๋“œ์™€์ธ-1,์ดˆ์ฝ”์ผ€์ดํฌ-1)"; + + public static final String OUTPUT_VISIT_DATE = "1...
Java
ํ”„๋กœ๊ทธ๋žจ ์ „์—ญ์—์„œ ์‚ฌ์šฉํ•˜์ง€ ์•Š๊ณ  Output์—์„œ๋งŒ ์‚ฌ์šฉํ•˜๋Š” ๋ณ€์ˆ˜๋Š” ๋”ฐ๋กœ ํด๋ž˜์Šค๋กœ ๋งŒ๋“ค์ง€ ์•Š๊ณ  Output๊ฐ์ฒด ์•ˆ์— ์ƒ์ˆ˜ ํ•„๋“œ๋กœ ์„ ์–ธํ•ด๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”:smile: ์ถ”๊ฐ€์ ์œผ๋กœ Message ์•ˆ์— ์—๋Ÿฌ๋ฉ”์‹œ์ง€์™€ Output์—์„œ ์‚ฌ์šฉํ•˜๋Š” ์ƒ์ˆ˜๊ฐ€ ํ˜ผํ•ฉ๋˜์–ด ์žˆ์–ด์„œ ๋ถ„๋ฆฌํ•˜๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์€๋ฐ ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๋‚˜์š”?
@@ -0,0 +1,25 @@ +package christmas.controller; + +import christmas.model.Order; +import christmas.model.VisitDate; +import christmas.view.InputView; + +public class InputController { + public static VisitDate setVisitDate() { + try { + return new VisitDate(InputView.readDate()); + } catch (...
Java
MVC ํŒจํ„ด์—์„œ Controller๋ผ๋ฆฌ ์„œ๋กœ ์˜์กดํ•˜๋Š” ๊ฒƒ์€ ๋ณ„๋กœ ์ข‹์ง€ ์•Š๋‹ค๊ณ  ์•Œ๊ณ  ์žˆ๋Š”๋ฐ InputController๋ฅผ ๋”ฐ๋กœ ๋งŒ๋“ค๊ณ  PromotionController์—์„œ ์‚ฌ์šฉํ•œ ์ด์œ ๊ฐ€ ๋”ฐ๋กœ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,25 @@ +package christmas.controller; + +import christmas.model.Order; +import christmas.model.VisitDate; +import christmas.view.InputView; + +public class InputController { + public static VisitDate setVisitDate() { + try { + return new VisitDate(InputView.readDate()); + } catch (...
Java
setOrder, setVisitDate ๊ฐ๊ฐ VisitDate, Order ๊ฐ์ฒด๋ฅผ ์ƒ์„ฑํ•˜๊ณ  ์žˆ๋Š” ๊ฒƒ ๊ฐ™์•„์š”. set์ด๋ผ๋Š” ์ ‘๋‘์–ด๋ณด๋‹ค generate๊ฐ€ ์ข€ ๋” ์–ด์šธ๋ฆฐ๋‹ค๊ณ  ์ƒ๊ฐํ•˜๋Š”๋ฐ ์–ด๋– ์‹ ๊ฐ€์š”?
@@ -0,0 +1,49 @@ +package christmas.controller; + +import christmas.config.Constant; +import christmas.config.EventBadge; +import christmas.config.Gift; +import christmas.model.Order; +import christmas.model.Promotion; +import christmas.model.PromotionGenerator; +import christmas.model.VisitDate; +import christmas.view...
Java
๋ฉ”์„œ๋“œ ๋ช…์„ ๋ช…์‚ฌ๋กœ ํ•˜๋Š” ๊ฒƒ์€ ๋ณ„๋กœ ์ข‹์ง€ ์•Š์€ ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,45 @@ +package christmas.model; + +import christmas.config.Event; +import christmas.config.Gift; +import christmas.config.Menu; + +import java.util.EnumMap; +import java.util.Map; + +public class GiftEvent implements DiscountEventInterface { + private final int totalPrice; + + public GiftEvent(int tota...
Java
์ด๋ฒคํŠธ๊ฐ€ ์ œ๊ณตํ•˜๋Š” ๊ณตํ†ต๊ธฐ๋Šฅ์„ ์ธํ„ฐํŽ˜์ด์Šค๋กœ ์ž˜ ๋ฝ‘์€ ๊ฒƒ ๊ฐ™์•„์š”:+1:
@@ -0,0 +1,46 @@ +package christmas.model; + +import christmas.config.Menu; +import christmas.config.MenuType; +import christmas.util.Util; +import christmas.util.validator.OrderGenerateAfterValidator; +import christmas.util.validator.OrderGenerateBeforeValidator; + +import java.util.Map; +import java.util.stream.Colle...
Java
์ €๋Š” String ๊ฐ’์„ ์ž…๋ ฅ๋ฐ›์•„์„œ Order ๊ฐ์ฒด์—์„œ ํŒŒ์‹ฑ์„ ์ง„ํ–‰ํ–ˆ๋Š”๋ฐ ์ด ๋ถ€๋ถ„์„ ๋”ฐ๋กœ OrderGenerator๋ผ๋Š” ๊ฐ์ฒด๋กœ ๋ถ„๋ฆฌํ•˜๋‹ˆ๊นŒ ๋” ์ข‹์€ ๊ฒƒ ๊ฐ™์•„์š”:+1:
@@ -0,0 +1,42 @@ +package christmas.model; + +import christmas.config.Event; +import christmas.util.Util; + +import java.util.EnumMap; +import java.util.Map; +import java.util.stream.Collectors; + +public class Promotion { + private final Map<Event, Integer> promotion; + + public Promotion() { + promotion ...
Java
Promotion์ด๋ผ๋Š” ํด๋ž˜์Šค๋ช…์€ ํด๋ž˜์Šค๋ช…๋งŒ ๋ณด๊ณ  ์–ด๋–ค ๊ธฐ๋Šฅ์„ ํ•˜๋Š”์ง€ ์ถ”์ธกํ•˜๊ธฐ ์–ด๋ ค์šด ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,42 @@ +package christmas.model; + +import christmas.config.Event; +import christmas.util.Util; + +import java.util.EnumMap; +import java.util.Map; +import java.util.stream.Collectors; + +public class Promotion { + private final Map<Event, Integer> promotion; + + public Promotion() { + promotion ...
Java
์ด ํ˜œํƒ ๊ธˆ์•ก์„ ๊ตฌํ•˜๋Š” ๋ฉ”์„œ๋“œ์ธ๋ฐ TotalDiscount๋Š” ์ด ํ• ์ธ ๊ธˆ์•ก์„ ๊ตฌํ•˜๋Š” ์˜๋ฏธ๊ฐ€ ๋” ๊ฐ•ํ•œ ๊ฒƒ ๊ฐ™์•„์„œ ๋ฉ”์„œ๋“œ ์ด๋ฆ„์„ getTotalBenefitPrice๋ผ๋˜๊ฐ€ ๋‹ค๋ฅธ ์ด๋ฆ„์œผ๋กœ ๋ฐ”๊พธ๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,42 @@ +package christmas.model; + +import christmas.config.Event; +import christmas.util.Util; + +import java.util.EnumMap; +import java.util.Map; +import java.util.stream.Collectors; + +public class Promotion { + private final Map<Event, Integer> promotion; + + public Promotion() { + promotion ...
Java
setter๋ฅผ ์ด์šฉํ•ด์„œ Promotion ๊ฐ์ฒด๊ฐ€ ๊ฐ€์ง„ ์ƒํƒœ๋ฅผ ์กฐ์ž‘ํ•˜๋Š” ๊ฒƒ์€ ๋ณ„๋กœ ๊ฐ์ฒด ์ง€ํ–ฅ์ ์ธ ์„ค๊ณ„๊ฐ€ ์•„๋‹Œ ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,49 @@ +package christmas.model; + +import christmas.config.MenuType; + +public class PromotionGenerator { + public static final int DISCOUNT_LIMIT_PRICE = 10000; + + private final Promotion promotion; + + public PromotionGenerator(final VisitDate visitDate, final Order order) { + this.promoti...
Java
์ด๋ฒคํŠธ ๊ฒฐ๊ณผ๋ฅผ ๊ตฌํ•˜๊ณ  ๊ทธ ๊ฒฐ๊ณผ๋กœ Promotionํด๋ž˜์Šค๋ฅผ ์ƒ์„ฑํ•˜๋Š” ์—ญํ• ์„ ํ•˜๋Š” ๊ฒƒ ๊ฐ™๊ตฐ์š”. ์ €๋Š” Promotion์„ ๊ตณ์ด ์ƒ์„ฑํ•˜์ง€ ์•Š๊ณ  ์ด ํด๋ž˜์Šค์—์„œ ๊ด€๋ฆฌํ•˜๋Š”๊ฒŒ ๋” ์ข‹๋‹ค๊ณ  ์ƒ๊ฐํ•˜๋Š”๋ฐ ์ด๋ ‡๊ฒŒ ์„ค๊ณ„ํ•˜์‹  ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,49 @@ +package christmas.model; + +import christmas.config.MenuType; + +public class PromotionGenerator { + public static final int DISCOUNT_LIMIT_PRICE = 10000; + + private final Promotion promotion; + + public PromotionGenerator(final VisitDate visitDate, final Order order) { + this.promoti...
Java
26๋ฒˆ ๋ผ์ธ ๋ถ€ํ„ฐ 44๋ฒˆ ๋ผ์ธ์€ ๊ฐ๊ฐ์˜ ์ด๋ฒคํŠธ๋ฅผ ์ ์šฉํ•˜๊ณ  ํ˜œํƒ ๊ธˆ์•ก์„ promotion๊ฐ์ฒด์— set ํ•ด์ฃผ๋Š” ๊ฒƒ ๊ฐ™์€๋ฐ ์ด๋ถ€๋ถ„์„ ์กฐ๊ธˆ ๋” ๊ฐ„๋žตํ™” ํ•  ์ˆ˜ ์žˆ์ง€ ์•Š์„๊นŒ์š”?
@@ -0,0 +1,49 @@ +package christmas.controller; + +import christmas.config.Constant; +import christmas.config.EventBadge; +import christmas.config.Gift; +import christmas.model.Order; +import christmas.model.Promotion; +import christmas.model.PromotionGenerator; +import christmas.model.VisitDate; +import christmas.view...
Java
์ผ๋ฐ˜ ์ ์œผ๋กœ Controller์—์„œ๋Š” ๋™์ž‘๋งŒ ์ •์˜ํ•˜์ง€ ์ƒํƒœ๋Š” ์ •์˜ํ•˜์ง€ ์•Š๋Š” ๊ฑธ๋กœ ์•Œ๊ณ  ์žˆ๋Š”๋ฐ, PromotionController๋Š” Controller๋ณด๋‹ค๋Š” ๋„๋ฉ”์ธ์Šค๋Ÿฌ์šด(?)๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,26 @@ +package christmas.config; + +import java.util.Arrays; + +public enum EventBadge { + SANTA("์‚ฐํƒ€", 20000), + TREE("ํŠธ๋ฆฌ", 10000), + STAR("๋ณ„", 5000), + NONE("์—†์Œ", 0); + + private final String name; + private final int limitPrice; + + EventBadge(String name, int limitPrice) { + th...
Java
๋ฐ๊ตด์ด๋‹˜ ์ฝ”๋“œ ๋ณด๊ณ  ์•Œ๊ฒŒ๋˜์—ˆ์ง€๋งŒ Predicate ๋ฅผ ์ด์šฉํ•ด์„œ ์กฐ๊ฑด์„ ๊ฑธ์–ด์ฃผ๋ฉด ์ข‹์•˜์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค ํ•จ์ˆ˜ํ˜• ์ธํ„ฐํŽ˜์ด์Šค์— ๋Œ€ํ•œ ๊ณต๋ถ€๋ฅผ ํ•ด์•ผ๊ฒ ๋„ค์š”!
@@ -0,0 +1,25 @@ +package christmas.config; + +public class Message { + public static final String INPUT_DATE = "12์›” ์ค‘ ์‹๋‹น ์˜ˆ์ƒ ๋ฐฉ๋ฌธ ๋‚ ์งœ๋Š” ์–ธ์ œ์ธ๊ฐ€์š”? (์ˆซ์ž๋งŒ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”!)"; + public static final String INPUT_ORDER = "์ฃผ๋ฌธํ•˜์‹ค ๋ฉ”๋‰ด๋ฅผ ๋ฉ”๋‰ด์™€ ๊ฐœ์ˆ˜๋ฅผ ์•Œ๋ ค ์ฃผ์„ธ์š”. (e.g. ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€-2,๋ ˆ๋“œ์™€์ธ-1,์ดˆ์ฝ”์ผ€์ดํฌ-1)"; + + public static final String OUTPUT_VISIT_DATE = "1...
Java
์ถœ๋ ฅ๋ถ€๋ถ„์˜ ๋ฉ”์‹œ์ง€ ์ƒ์ˆ˜์˜ ๊ฒฝ์šฐ์—๋Š” ๊ฐœ๋ฐœํ•˜๋ฉด์„œ ํ•ญ์ƒ ๊ณ ๋ฏผํ•˜๋Š” ๋ถ€๋ถ„์ž…๋‹ˆ๋‹ค. ์ฝ”๋“œ๋ฅผ ํ•œ ๊ตฐ๋ฐ ๋ชจ์•„ ๊ฐ€๋…์„ฑ์„ ๋†’์ผ์ง€, ๋ถ„๋ฆฌํ•ด์„œ ๋ฉ”์‹œ์ง€๋ฅผ ์กฐ๊ธˆ๋„ ์œ ์—ฐํ•˜๊ฒŒ ์ˆ˜์ • ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ• ์ง€ ๊ณ ๋ฏผํ•˜์ง€๋งŒ ๋Œ€๋ถ€๋ถ„ ์ถœ๋ ฅ์—์„œ๋Š” ์ •ํ•ด์ง„ ๊ทœ๊ฒฉ์˜ ์ •์ œ๋œ ๋ฐ์ดํ„ฐ๋ฅผ ๋ณด๋‚ด์ค€๋‹ค๊ณ  ์ƒ๊ฐํ•˜์—ฌ ๋ณ€๊ฒฝ๊ฐ€๋Šฅ์„ฑ์ด ํฐ ๋ฉ”์‹œ์ง€ ์ž์ฒด๋ฅผ ๋ถ„๋ฆฌํ•˜๋Š” ์ชฝ์„ ์„ ํƒํ–ˆ์Šต๋‹ˆ๋‹ค. ์ €๋„ ๋ถ„๋ฆฌํ•˜๋Š”๋ฐ ๋™์˜ํ•ฉ๋‹ˆ๋‹ค! ์ฒ˜์Œ์—๋Š” ์—๋Ÿฌ๋ฉ”์‹œ์ง€๋ฅผ ๋‹ค๋ฃจ๋Š” ํด๋ž˜์Šค๋ฅผ ๋ณ„๋„๋กœ ๋‘˜๊นŒ ํ–ˆ๋Š”๋ฐ ์ƒ๊ฐ๋ณด๋‹ค ์ ์€ ์—๋Ÿฌ๋ฉ”์‹œ์ง€ ์‚ฌ์šฉ์œผ๋กœ ์ด๋ฒˆ์—๋Š” Message ํด๋ž˜์Šค ๋‚ด์— ํ•ฉ์ณ์„œ ์‚ฌ์šฉ์„ ํ–ˆ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,25 @@ +package christmas.controller; + +import christmas.model.Order; +import christmas.model.VisitDate; +import christmas.view.InputView; + +public class InputController { + public static VisitDate setVisitDate() { + try { + return new VisitDate(InputView.readDate()); + } catch (...
Java
ํ•จ์ˆ˜๋ช… ์ง“๊ธฐ์— ๊ด€๋ จํ•ด์„œ๋Š” ์ด๋ฒˆ ํ”„๋กœ์ ํŠธ์—์„œ ๋งŽ์ด ๋ถ€์กฑํ–ˆ๋„ค์š”...
@@ -0,0 +1,49 @@ +package christmas.model; + +import christmas.config.MenuType; + +public class PromotionGenerator { + public static final int DISCOUNT_LIMIT_PRICE = 10000; + + private final Promotion promotion; + + public PromotionGenerator(final VisitDate visitDate, final Order order) { + this.promoti...
Java
์ฒ˜์Œ ์„ค๊ณ„์—์„œ๋Š” Promotionํด๋ž˜์Šค์—์„œ ์ด๋ฒคํŠธ ๊ฒฐ๊ณผ๋ฅผ ๊ตฌํ•˜๊ณ  ์ƒํƒœ๋ฅผ ์ €์žฅํ•˜๋Š” ํ˜•ํƒœ๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ์—ˆ๋Š”๋ฐ ํ•„์š” ์ด์ƒ์œผ๋กœ Promotionํด๋ž˜์Šค๊ฐ€ ๋น„๋Œ€ํ•ด์กŒ๋‹ค๊ณ  ์ƒ๊ฐ์„ ํ•ด์„œ ์ด๋ฅผ ์ด๋ฒคํŠธ ๊ฒฐ๊ณผ๋ฅผ ๊ตฌํ•˜๋Š” PromotionGeneratorํด๋ž˜์Šค์™€ ์ด๋ฒคํŠธ ๊ฒฐ๊ณผ๋ฅผ ์ฒ˜๋ฆฌํ•˜๋Š” Promotion ํด๋ž˜์Šค๋กœ ๋ถ„๋ฆฌํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด ๊ณผ์ •์—์„œ Promotion์˜ ์ƒํƒœ๋ฅผ ์กฐ์ž‘ํ•˜๋Š” setter๋ฅผ ์‚ฌ์šฉํ•˜๊ฒŒ ๋˜์—ˆ๋Š”๋ฐ ์˜คํžˆ๋ ค ๊ฐ์ฒด ์ง€ํ–ฅ์ ์ด์ง€ ๋ชปํ•œ ์„ค๊ณ„๊ฐ€ ๋˜์—ˆ๋„ค์š”ใ… ใ… 
@@ -0,0 +1,49 @@ +package christmas.controller; + +import christmas.config.Constant; +import christmas.config.EventBadge; +import christmas.config.Gift; +import christmas.model.Order; +import christmas.model.Promotion; +import christmas.model.PromotionGenerator; +import christmas.model.VisitDate; +import christmas.view...
Java
MVCํŒจํ„ด์— ๋Œ€ํ•œ ๋‚ด์šฉ์„ ํ”„๋ฆฌ์ฝ”์Šค๋ฅผ ์‹œ์ž‘ํ•˜๋ฉด์„œ ์ ‘ํ–ˆ๋Š”๋ฐ ์–„ํŒํ•œ ์ง€์‹์ด ์ž˜๋ชป๋œ ์ฝ”๋“œ๋ฅผ ๋งŒ๋“ค์—ˆ๋„ค์š” ใ…Žใ…Ž;; ๋‹ค์‹œ ๊ณต๋ถ€ํ•ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,27 @@ +package christmas.domain.policy.discount; + +import christmas.domain.Orders; +import christmas.domain.VisitDate; + +public class DdayDiscountPolicy implements DiscountPolicy { + public static final int CHRISTMAS_DATE = 25; + public static final int DISCOUNT_AMOUNT = 1000; + public static fina...
Java
DdayDiscountPolicy์˜ discount ๋ฉ”์†Œ๋“œ๊ฐ€ ๋‹จ๋…์œผ๋กœ ์‚ฌ์šฉ๋  ์ˆ˜ ๋„ ์žˆ๋Š”๋ฐ ๋งŒ์› ์ดํ•˜๋ฉด ์ ์šฉ์ด ๋ถˆ๊ฐ€๋Šฅํ•˜๋‹ค๋Š” ์กฐ๊ฑด์— ์•ˆ์ „ํ•˜์ง€ ์•Š์€ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. DiscountPolicy๋ฅผ ์ถ”์ƒํด๋ž˜์Šค๋กœ ํ•˜์—ฌ ๋งŒ์› ์ดํ•˜ ์ ์šฉ ๋ถˆ๊ฐ€ ์กฐ๊ฑด์„ ๊ฑธ๋ฉด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,53 @@ +package christmas.domain; + +import christmas.dto.BenefitDto; +import christmas.dto.GiftsDto; +import java.util.function.Supplier; + +public class Bill { + public static final int MINIMUM_ORDERS_PRICE = 10000; + public static final int EVENT_NOT_APPLIED_AMOUNT = 0; + + private final Discounts...
Java
domain์ด ํŠน์ • Dto์— ์ข…์†๋˜๋Š” ๊ฒƒ์— ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๋‚˜์š”? ์ €๋Š” Dto๋Š” ๋ณ€๋™์„ฑ์ด ํฐ ๊ฐ์ฒด๋ผ๊ณ  ์ƒ๊ฐํ•ด์„œ domain์ด ์˜์กดํ•˜๋Š” ํ˜•ํƒœ๋Š” ์ข‹์ง€ ์•Š๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,36 @@ +package christmas.domain; + +import christmas.exception.NotExistsBadgeException; +import java.util.Arrays; + +public enum Badge { + SANTA("์‚ฐํƒ€", 20000), + TREE("ํŠธ๋ฆฌ", 10000), + STAR("๋ณ„", 5000), + NONE("์—†์Œ", 0), + ; + + private final String name; + private final int minimumAmount; + ...
Java
enum์˜ ์ˆœ์„œ๊ฐ€ ๊ณ ์ •๋˜์–ด์•ผ ์ •์ƒ์‹คํ–‰๋˜๋Š” ์ฝ”๋“œ๋ผ๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ๋‹ค๋ฅธ ๋“ฑ๊ธ‰์ด ์ถ”๊ฐ€๋˜๊ฑฐ๋‚˜ ํ–ˆ์„ ๋•Œ ์˜ํ–ฅ์ด ์—†๋„๋ก minimumAmount๋กœ ์ •๋ ฌ์„ ํ•˜๋Š” ๊ฒƒ์€ ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,18 @@ +package christmas.domain; + +public enum DiscountType { + CHRISTMAS_DDAY("ํฌ๋ฆฌ์Šค๋งˆ์Šค ๋””๋ฐ์ด ํ• ์ธ"), + WEEKDAY("ํ‰์ผ ํ• ์ธ"), + WEEKEND("์ฃผ๋ง ํ• ์ธ"), + SPECIAL("ํŠน๋ณ„ ํ• ์ธ"); + + private final String name; + + DiscountType(String name) { + this.name = name; + } + + public String getName() { + ...
Java
์ด๋ฏธ Policies๋กœ ํด๋ž˜์Šค๋ณ„ ๊ตฌ๋ถ„์ด ๋˜์–ด ์žˆ๋Š”๋ฐ enum์œผ๋กœ ์ œ๋ชฉ๋งŒ ๊ฐ€์ง€๊ณ  ์žˆ์„ ํ•„์š”๊ฐ€ ์žˆ์„๊นŒ์š”? ์ œ๋ชฉ์„ ๊ฐ Policy ๋‚ด๋ถ€๋กœ ๋„ฃ๋Š” ๊ฒƒ๋„ ๊ดœ์ฐฎ์„ ๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,53 @@ +package christmas.domain; + +import christmas.dto.BenefitDto; +import christmas.dto.GiftsDto; +import java.util.function.Supplier; + +public class Bill { + public static final int MINIMUM_ORDERS_PRICE = 10000; + public static final int EVENT_NOT_APPLIED_AMOUNT = 0; + + private final Discounts...
Java
์ €๋„ ๋™๊ฐํ•ฉ๋‹ˆ๋‹ค ๐Ÿค” ์‚ฌ์‹ค ์ €๋„ ๋„๋ฉ”์ธ์— toDto ๋ฉ”์„œ๋“œ๋ฅผ ๋งŒ๋“ค์–ด์„œ ๊ตฌํ˜„ํ•˜๊ธด ํ–ˆ์–ด์š” DTO์—์„œ๋“  Mapper๋ฅผ ํ†ตํ•ด์„œ๋“  ๋‹ค๋ฅธ ๋ฐฉ์‹์œผ๋กœ DTO๋ฅผ ์ƒ์„ฑํ•˜๋ ค๋ฉด getter๋ฅผ ์—ด์–ด์•ผ ํ•˜๋Š”๋ฐ getter๋ฅผ ์ตœ๋Œ€ํ•œ ์ง€์–‘ํ•ด๋ณผ๋ ค๊ณ  ๊ทธ๋ ‡๊ฒŒ ํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ ํ”„๋ฆฌ์ฝ”์Šค๋‚˜ ๋‹ค๋ฅธ ๊ธ€๋“ค ๋ณด๋‹ˆ ๋งŽ์€ ๋ถ„๋“ค์ด ์ค‘์š”ํ•œ ๊ฐ์ฒด๊ฐ€(๋„๋ฉ”์ธ) ๋œ ์ค‘์š”ํ•œ ๊ฐ์ฒด(DTO)๋ฅผ ์˜์กดํ•˜๋Š” ๊ฒƒ์ด ์ข‹์ง€ ์•Š๋‹ค๊ณ  ๋ง์”€ํ•˜์‹œ๋”๋ผ๊ณ ์š” ๊ทธ๋ž˜์„œ ์ €๋„ DTO์˜ ์ƒ์„ฑ๋ฐฉ์‹์— ๋Œ€ํ•ด์„œ ์ƒˆ๋กญ๊ฒŒ ๊ณ ๋ฏผํ•˜๊ฒŒ ๋˜์—ˆ๋„ค์š”
@@ -0,0 +1,53 @@ +package christmas.domain; + +import christmas.dto.BenefitDto; +import christmas.dto.GiftsDto; +import java.util.function.Supplier; + +public class Bill { + public static final int MINIMUM_ORDERS_PRICE = 10000; + public static final int EVENT_NOT_APPLIED_AMOUNT = 0; + + private final Discounts...
Java
10000์› ์ด์ƒ์ด์—ฌ์•ผ๋งŒ ์ด๋ฒคํŠธ๊ฐ€ ์ ์šฉ๋˜๋Š” ๊ณตํ†ต ์กฐ๊ฑด์„ Bill์— ์œ„์น˜์‹œํ‚ค์…จ๋„ค์š”..! ํ•ด๋‹น ์กฐ๊ฑด์ด ์ด๋ฒคํŠธ๋ฅผ ์ ์šฉํ• ์ง€ ๋ง์ง€๋ฅผ ์ •ํ•œ๋‹ค๋Š” ์ธก๋ฉด์—์„œ Bill์— ์œ„์น˜ํ•˜๊ธฐ์—๋Š” ์ฑ…์ž„์ด ๋ฒ—์–ด๋‚œ ๋А๋‚Œ์ด ์žˆ๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๊ฐ ์ด๋ฒคํŠธ๋ฅผ ํด๋ž˜์Šค๋กœ ๊ตฌํ˜„ํ•˜์‹  ๊ฒƒ ๊ฐ™์€๋ฐ 10000์› ์ด์ƒ์ธ์ง€ ๊ฒ€์ฆํ•˜๋Š” ์ฝ”๋“œ์˜ ์œ„์น˜๋Š” DiscountPolicy๋“ค์— ์œ„์น˜์‹œํ‚ค์‹œ๋Š” ๊ฒƒ์€ ์–ด๋–จ๊นŒ์š” ๐Ÿค”
@@ -0,0 +1,53 @@ +package christmas.domain; + +import christmas.dto.BenefitDto; +import christmas.dto.GiftsDto; +import java.util.function.Supplier; + +public class Bill { + public static final int MINIMUM_ORDERS_PRICE = 10000; + public static final int EVENT_NOT_APPLIED_AMOUNT = 0; + + private final Discounts...
Java
ํ• ์ธ๋œ ๊ฐ€๊ฒฉ์„ ๊ตฌํ•˜๋Š” ๋ฉ”์„œ๋“œ์˜ ์œ„์น˜๋Š” Orders๊ฐ€ ์ ์ ˆํ• ๊นŒ์š” Bill์ด ์ ์ ˆํ• ๊นŒ์š” ๐Ÿค” ์ €๋„ ์ด๊ฒƒ์„ ์ฐธ ๋งŽ์ด ๊ณ ๋ฏผํ–ˆ๋Š”๋ฐ์š” ..! ์ €๋Š” Order์— ์œ„์น˜์‹œํ‚ค๊ธด ํ–ˆ๋Š”๋ฐ ๊ด€๋ จํ•ด์„œ ํ•˜๋Š˜๋‹˜ ์ƒ๊ฐ๋„ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค! ๋˜ Orders๋ผ๋Š” ๋„๋ฉ”์ธ์„ ํŒŒ๋ผ๋ฏธํ„ฐ๋กœ ๋ฐ›๊ณ  ์žˆ๋Š”๋ฐ int๋ฅผ ๋ฐ›๋Š” ๊ฒƒ์€ ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๋Š”์ง€๋„ ๊ถ๊ธˆํ•ด์š” ๊ด€๋ จํ•œ ๊ธฐ์ค€ ๊ณต์œ ํ•ด์ฃผ์‹œ๋ฉด ๊ฐ์‚ฌํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค ๐Ÿ™‡๐Ÿป
@@ -0,0 +1,25 @@ +package christmas.domain; + +import java.util.Map; + +public class Discount { + private final DiscountType type; + private final int amount; + + public Discount(DiscountType type, int amount) { + this.type = type; + this.amount = amount; + } + + public boolean isDiscount()...
Java
ํ• ์ธ๋‚ด์—ญ์€ ํ• ์ธ ์ข…๋ฅ˜์™€ ํ• ์ธ ๊ธˆ์•ก์˜ ์–‘์œผ๋กœ ์ •์˜ํ•  ์ˆ˜ ์žˆ๊ตฐ์š” ๐Ÿ‘๐Ÿป ์ €๋„ ๋น„์Šทํ•˜๊ฒŒ ์ž‘์„ฑํ–ˆ์ง€๋งŒ ์ €๋Š” String ํƒ€์ž…์˜ description๊ณผ int amount๋กœ ์ž‘์„ฑํ–ˆ๋„ค์š”.. ์ด๋ ‡๊ฒŒ ๋ณด๋‹ˆ enum์œผ๋กœ ๊ด€๋ฆฌํ•˜์‹  ๊ฒƒ ์ •๋ง ์ข‹์•„๋ณด์ด๋„ค์š” ์„ธ์„ธํ•œ ์ฝ”๋“œ ์ž˜ ๋ฐฐ์šฐ๊ณ  ๊ฐ‘๋‹ˆ๋‹ค ๐Ÿ‘๐Ÿป ๐Ÿ‘๐Ÿป
@@ -0,0 +1,25 @@ +package christmas.domain; + +import java.util.List; +import java.util.Map; +import java.util.stream.Collectors; + +public class Discounts { + private final List<Discount> discounts; + + public Discounts(List<Discount> discounts) { + this.discounts = discounts; + } + + public int sum...
Java
์ผ๊ธ‰ ์ปฌ๋ ‰์…˜์„ ์ถ”์ถœํ•˜์‹œ๊ณ  ๊ด€๋ จ๋œ ๋กœ์ง๋„ ๊น”๋”ํ•˜๊ฒŒ ์ž˜ ๋ชจ์•„์ฃผ์‹  ๊ฒƒ ๊ฐ™์•„์š” ๐Ÿ‘๐Ÿป ์ข‹์•„๋ณด์ž…๋‹ˆ๋‹ค ๐Ÿ˜„