code stringlengths 41 34.3k | lang stringclasses 8
values | review stringlengths 1 4.74k |
|---|---|---|
@@ -0,0 +1,30 @@
+package christmas.view;
+
+import camp.nextstep.edu.missionutils.Console;
+import christmas.controller.PlannerController;
+
+public class InputView {
+
+ private final PlannerController plannerController;
+
+ InputView(PlannerController plannerController) {
+
+ this.plannerController = pl... | Java | system.out.println๊ณผ ๊ฐ์ด ๋ฐ๋ณต๋๋ ๋ก์ง๋ค๋ printmessage( )๊ฐ์ด ์๋กญ๊ฒ ์ ์ํด์ ๋ง๋ค๋ฉด ์ข์๊ฒ ๊ฐ์์ |
@@ -0,0 +1,24 @@
+package christmas.controller;
+
+import christmas.service.PlannerService;
+import christmas.service.PlannerServiceImpl;
+
+public class PlannerController {
+
+ private final PlannerService plannerService = new PlannerServiceImpl();
+
+ public void setReservationDate(String date) {
+
+ pla... | Java | ์ด ๋ถ๋ถ์ ๊ทธ๋ฅ ์ธํ
ํด์ค๋ค๋ ์๋ฏธ์์ ์ด๋ ๊ฒ ํ๋๋ฐ, ๋ค๋ฅธ ์ด๋ฆ ์๊ฐํด๋ด์ผ๊ฒ ๋ค์ |
@@ -0,0 +1,47 @@
+package christmas.domain;
+
+import java.util.Arrays;
+
+public enum Menu {
+
+ MUSHROOM_SOUP("์์ก์ด์ํ", 6000),
+ TAPAS("ํํ์ค", 5500),
+ CAESAR_SALAD("์์ ์๋ฌ๋", 8000),
+ T_BONE_STAKE("ํฐ๋ณธ์คํ
์ดํฌ", 55000),
+ BBQ_RIBS("๋ฐ๋นํ๋ฆฝ", 54000),
+ SEAFOOD_PASTA("ํด์ฐ๋ฌผํ์คํ", 35000),
+ CHRISTMAS_PASTA("ํฌ๋ฆฌ์ค๋ง์ค... | Java | ์ด ๋ถ๋ถ์ MenuGroup์ด๋ผ๋ ํด๋์ค์์ Menu๋ค์ ๋ฆฌ์คํธ๋ก ๋ฐ์์ค๊ฒ ์ฒ๋ฆฌ๋ฅผ ํ๊ธฐ ๋๋ฌธ์ ๊ทธ๋ ์ต๋๋ค.
๊ทธ๋ฐ๋ฐ ๋ค๋ฅธ ๋ถ๋ค ์ฝ๋๋ฅผ ๋ณด๋ Menu์ MenuType์ ์ง์ ์ ํด๋๋๊ฒ ๊บผ๋ด์ค๋ ๋ก์ง ์ง๊ธฐ๋ ํธํ ๊ฒ ๊ฐ๋๋ผ๊ตฌ์ |
@@ -0,0 +1,92 @@
+package christmas.domain;
+
+import christmas.constant.*;
+
+public class ReservationInfo {
+
+ private static final String LINE_SEPARATOR = System.lineSeparator();
+ private String date;
+ private Order order;
+ private Benefit benefit;
+
+ public void makeReservation(String date) {
+
... | Java | ๋ค ์ด๋ถ๋ถ์ ๋ฏธ์ฒ ๋ณด์ง ๋ชปํ ๊ฒ ๊ฐ์ต๋๋ค. ์ ์ชฝ ์ฝ๋์์๋ ์ ๋๋ก ๋์ด์๋ค์ |
@@ -0,0 +1,31 @@
+package com.codesquad.datastructurestudy.basic;
+
+public class BinarySearch {
+
+ private static int binarySearch(int[] numbers, int number, int first, int last) {
+ while (first <= last) {
+ int mid = (first + last) / 2;
+
+ if (numbers[mid] == number) {
+ return mid;
+ } e... | Java | ์ด ๋ถ๋ถ์ int overflow๋ฅผ ์กฐ์ฌํ์
์ผํด์.
https://endorphin0710.tistory.com/112
์ฌ๊ธธ ์ฐธ๊ณ ํด๋ณด์ธ์. |
@@ -0,0 +1,44 @@
+package com.codesquad.datastructurestudy.basic;
+
+import java.util.Arrays;
+
+public class BinarySearchOperationCount {
+
+ private static int binarySearch(int[] numbers, int number, int first, int last) {
+ int mid;
+ int opCount = 0;
+
+ while (first <= last) {
+ mid = (first + last)... | Java | ์ด๊ฑด ์ฝ๊ฐ ์ค์ฑ์ฐ๋ ์ฑ
์คํ์ผ๋ก ์ ์ธ์ ํ๋ค์ ใ
ใ
์ ๋ผ๋ฉด ์ด๊ธฐํ์ ๋์์ ์ ์ธํ๋ ์คํ์ผ์ ์ฌ์ฉํ์ ๊ฒ ๊ฐ์ต๋๋ค. |
@@ -0,0 +1,44 @@
+package com.codesquad.datastructurestudy.basic;
+
+import java.util.Arrays;
+
+public class BinarySearchOperationCount {
+
+ private static int binarySearch(int[] numbers, int number, int first, int last) {
+ int mid;
+ int opCount = 0;
+
+ while (first <= last) {
+ mid = (first + last)... | Java | ์ฌ๊ธฐ๋ ๋ฆฌ๋ทฐ ์ฐธ๊ณ ํด์ ์์ ํ์๊ธธ ๋ฐ๋๊ฒ์! |
@@ -0,0 +1,44 @@
+package com.codesquad.datastructurestudy.basic;
+
+import java.util.Arrays;
+
+public class BinarySearchOperationCount {
+
+ private static int binarySearch(int[] numbers, int number, int first, int last) {
+ int mid;
+ int opCount = 0;
+
+ while (first <= last) {
+ mid = (first + last)... | Java | ์ ๊ฐ ์ค์ฑ์ฐ ์ฑ
์์ ์์ข์ํ๋ ๋ถ๋ถ์ด ๋ช
ํํ์ง ์์ ๋ณ์๋ช
์ด์์.
์ฝ์ด๋ฅผ ์ฌ์ฉํ์๊ธฐ ๋ณด๋ค๋ ๋ณด๋ค ๋ช
ํํ ๋ณ์๋ช
์ ์ฌ์ฉํ์๋๊ฒ ์ข์ ๊ฒ ๊ฐ์์. |
@@ -0,0 +1,26 @@
+package com.codesquad.datastructurestudy.basic;
+
+public class LinearSearch {
+
+ private static int linearSearch(int[] numbers, int number) {
+ int i;
+ for (i = 0; i < numbers.length; i++) {
+ if (numbers[i] == number) {
+ return i;
+ }
+ }
+ return -1;
+ }
+
+ publi... | Java | ์... ์์... |
@@ -0,0 +1,26 @@
+package com.codesquad.datastructurestudy.basic;
+
+public class LinearSearch {
+
+ private static int linearSearch(int[] numbers, int number) {
+ int i;
+ for (i = 0; i < numbers.length; i++) {
+ if (numbers[i] == number) {
+ return i;
+ }
+ }
+ return -1;
+ }
+
+ publi... | Java | ```suggestion
System.out.println((index + 1) + "๋ฒ์งธ ์์ ์ฐพ์๋ค");
```
์ฌ์ํ๊ฑฐ์ง๋ง, ์ด๋ฐ๊ฑด ๋์ด์ฐ๋๊ฒ ๊ด๋ก์
๋๋ค. |
@@ -0,0 +1,85 @@
+package com.codesquad.datastructurestudy.list.arraylist;
+
+public class ArrayList implements List<Integer> {
+
+ private int[] numbers;
+ private int numOfData;
+
+ public ArrayList() {
+ this.numbers = new int[100];
+ this.numOfData = 0;
+ }
+
+ public ArrayList(int[] numbers, int numOfDa... | Java | ํน์ดํ๋ค์ ใ
ใ
ใ
์ ๋ค๋ฆญ์ ์ด๋ ๊ฒ ๊ตฌํํ์ ์ด์ ๊ฐ ์์๊น์? |
@@ -0,0 +1,85 @@
+package com.codesquad.datastructurestudy.list.arraylist;
+
+public class ArrayList implements List<Integer> {
+
+ private int[] numbers;
+ private int numOfData;
+
+ public ArrayList() {
+ this.numbers = new int[100];
+ this.numOfData = 0;
+ }
+
+ public ArrayList(int[] numbers, int numOfDa... | Java | ์ ๊ฐ๊ธ์ ์ด๋ฉด ์ซ์ ์์๋ private static final๋ก ๋นผ์ ์ฌ์ฉํ๋ ํธ์ด ์ข์ง ์์๊น ์ถ์ด์.
๊ทธ๋ฆฌ๊ณ numOfData๋ ๊ทธ๋ฅ ์ ๊ฑฐํด๋ 0์ผ๋ก ์ด๊ธฐํ ๋๋ ๊ทธ ์ ์ ์ผ๋์ ๋์๋๊ฒ ์ข์ ๊ฒ ๊ฐ๋ค์. |
@@ -0,0 +1,85 @@
+package com.codesquad.datastructurestudy.list.arraylist;
+
+public class ArrayList implements List<Integer> {
+
+ private int[] numbers;
+ private int numOfData;
+
+ public ArrayList() {
+ this.numbers = new int[100];
+ this.numOfData = 0;
+ }
+
+ public ArrayList(int[] numbers, int numOfDa... | Java | ์ถ๊ฐ๋ก...
์ ๋ผ๋ฉด ์์ฑ์๋ฅผ
```java
public ArrayList(int initialSize) {
this.numbers = new int[initialSize];
}
```
์ด๋ฐ ์์ผ๋ก ๋ง๋ค๊ณ ์์ฑ์ ์ค๋ฒ๋ก๋ฉ์ ํตํด์
```java
public ArrayList() {
this(INITIAL_SIZE);
}
```
์ ๊ฐ์ ์์ผ๋ก ๊ตฌํํด๋ดค์ ๊ฒ ๊ฐ๋ค์. |
@@ -0,0 +1,85 @@
+package com.codesquad.datastructurestudy.list.arraylist;
+
+public class ArrayList implements List<Integer> {
+
+ private int[] numbers;
+ private int numOfData;
+
+ public ArrayList() {
+ this.numbers = new int[100];
+ this.numOfData = 0;
+ }
+
+ public ArrayList(int[] numbers, int numOfDa... | Java | ์ด์ง ์ ๋งคํ ์์ฑ์ ๊ฐ์์.
์ด ์์ฑ์๊ฐ ๊ณผ์ฐ ํ์ํ ๊น? ๋ผ๋ ์๊ฐ๋ ๋ค๊ณ ์. |
@@ -0,0 +1,85 @@
+package com.codesquad.datastructurestudy.list.arraylist;
+
+public class ArrayList implements List<Integer> {
+
+ private int[] numbers;
+ private int numOfData;
+
+ public ArrayList() {
+ this.numbers = new int[100];
+ this.numOfData = 0;
+ }
+
+ public ArrayList(int[] numbers, int numOfDa... | Java | ์์ฐ๋ ์ฃผ์์ ์ ๊ฑฐํด์ฃผ์ธ์~ |
@@ -0,0 +1,85 @@
+package com.codesquad.datastructurestudy.list.arraylist;
+
+public class ArrayList implements List<Integer> {
+
+ private int[] numbers;
+ private int numOfData;
+
+ public ArrayList() {
+ this.numbers = new int[100];
+ this.numOfData = 0;
+ }
+
+ public ArrayList(int[] numbers, int numOfDa... | Java | ์ด ๋ฉ์๋ ํ์คํ๊ฐ์?
ํ๋ํ๋ ๊ฒ์ replace์ ๊ฐ๊น์ด๋ฐ, ํ๋ ๋์์ ๊ตฐ๋๋๊ธฐ๊ฐ ๋ง์ด ๋ค์ด๊ฐ ๋๋์
๋๋ค.
ํนํ ๊ฐ์ ์ฒดํฌํ๋ ๋ก์ง์ ์์ด๋ ๋ ๊ฒ ๊ฐ๊ณ , ๋ง์ฐฌ๊ฐ์ง๋ก `numOfData++;` ๋ ๋ถํ์ํด๋ณด์
๋๋ค.
๊ทธ๋ฆฌ๊ณ `IndexOutOfBoundException`๋ ๋ฐ์๊ฐ๋ฅํ ์ฝ๋์
๋๋ค.
1. add์ธ๋ฐ, ๋ง์ฝ 0๋ฒ ์์น์ ๊ณ์ ๋ฐ์ดํฐ๋ฅผ ์ง์ด๋ฃ์ผ๋ฉด? ๋์ค์ ๋ฐฐ์ด์ด ๊ฐ๋ ์ฐผ๋ค๊ณ ํ๋ฉด์ ๋ฐ์ดํฐ๋ ๋ฐ๋๊ณ , `numOfData`๋ ๊ณ์ ์ฆ๊ฐํ ๊ฒ๋๋ค. if๋ฌธ์ด ์ข
๋ฃ๋๊ณ ์๋ ๋ผ์ธ๋ค์ด ์คํ๋ ํ์๊ฐ ์๋ค๋ฉด `return`๋ฌธ์ ์ฌ์ฉํด์ฃผ์ธ์.
2. `numO... |
@@ -0,0 +1,85 @@
+package com.codesquad.datastructurestudy.list.arraylist;
+
+public class ArrayList implements List<Integer> {
+
+ private int[] numbers;
+ private int numOfData;
+
+ public ArrayList() {
+ this.numbers = new int[100];
+ this.numOfData = 0;
+ }
+
+ public ArrayList(int[] numbers, int numOfDa... | Java | ์ฌ๊ธฐ๋ ๋ง์ฐฌ๊ฐ์ง์
๋๋ค. ์์ ์ฝ๋ฉํธ๋ฅผ ์ฐธ๊ณ ํด์ ์ ํํ ๋ก์ง์ผ๋ก ๋ณ๊ฒฝํด์ฃผ์ธ์. |
@@ -0,0 +1,85 @@
+package com.codesquad.datastructurestudy.list.arraylist;
+
+public class ArrayList implements List<Integer> {
+
+ private int[] numbers;
+ private int numOfData;
+
+ public ArrayList() {
+ this.numbers = new int[100];
+ this.numOfData = 0;
+ }
+
+ public ArrayList(int[] numbers, int numOfDa... | Java | ๋ฉ์๋๋ช
์ ๊ด๋ก์ `size()`๊ฐ ์ข ๋ ์ ํฉํด๋ณด์
๋๋ค. |
@@ -0,0 +1,85 @@
+package com.codesquad.datastructurestudy.list.arraylist;
+
+public class ArrayList implements List<Integer> {
+
+ private int[] numbers;
+ private int numOfData;
+
+ public ArrayList() {
+ this.numbers = new int[100];
+ this.numOfData = 0;
+ }
+
+ public ArrayList(int[] numbers, int numOfDa... | Java | `wrapper type`์ผ๋ก ๋ฐํํ๊ฒ ๋๋ฉด `auto boxing`์ด ์ผ์ด๋๊ธฐ ๋๋ฌธ์
์ฌ๊ธฐ์ ๋ถํ์ํ๋ค๊ณ ๋ณด์
๋๋ค.
`Integer`์ `int` ํ์
์ ๋ง์ ์ฐจ์ด๊ฐ ์์ต๋๋ค.
ํนํ ๋ฉ๋ชจ๋ฆฌ ๊ณต๊ฐ, Nullable ๋ฑ์ ์ฐจ์ด๊ฐ ์๊ฒ ๋ค์. |
@@ -0,0 +1,85 @@
+package com.codesquad.datastructurestudy.list.arraylist;
+
+public class ArrayList implements List<Integer> {
+
+ private int[] numbers;
+ private int numOfData;
+
+ public ArrayList() {
+ this.numbers = new int[100];
+ this.numOfData = 0;
+ }
+
+ public ArrayList(int[] numbers, int numOfDa... | Java | ๋ฐ์ดํฐ๊ฐ ์๋ค๋ฉด 0์ ์ฃผ๊ฒ ๋ค์?
๋ญ๊ฐ ์ด์ํ์ง ์์๊น์ ใ
ใ
|
@@ -0,0 +1,85 @@
+package com.codesquad.datastructurestudy.list.arraylist;
+
+public class ArrayList implements List<Integer> {
+
+ private int[] numbers;
+ private int numOfData;
+
+ public ArrayList() {
+ this.numbers = new int[100];
+ this.numOfData = 0;
+ }
+
+ public ArrayList(int[] numbers, int numOfDa... | Java | ์? ์ด๊ฑฐ ์ด๋ป๊ฒ๋ณด๋ฉด ๋ง๋ ๊ฒ ๊ฐ๊ธฐ๋ ํ๊ณ ์๋ ๊ฒ ๊ฐ๊ธฐ๋ ํฉ๋๋ค.
java์ size๋ ์ด๋ป๊ฒ ๋์ํ๋์? |
@@ -0,0 +1,27 @@
+package com.codesquad.datastructurestudy.list.arraylist;
+
+public interface List<T> {
+
+ void add(T element);
+ void add(int index, T element);
+
+ int count();
+
+ T get(int index);
+
+ T remove(int index);
+
+ int size();
+
+// int indexOf(T o);
+// int lastIndexOf(T o);
+
+// ListIterato... | Java | ใ
ใ
ใ
๋์ค์ ๊ตฌํํ ์ฌํญ๋ค์ธ๊ฐ์? |
@@ -0,0 +1,35 @@
+package com.codesquad.datastructurestudy.list.arraylist;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+
+public class ListMain {
+
+ public static void main(String[] args) {
+ List<Integer> list = new ArrayList<>();
+ for (int ... | Java | ์ ๋ฐ์ ์ผ๋ก java coding convention์ด ์ ์ง์ผ์ง์ง ์๋ ๋ชจ์ต์ด๋ค์. |
@@ -0,0 +1,35 @@
+package com.codesquad.datastructurestudy.list.arraylist;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+
+public class ListMain {
+
+ public static void main(String[] args) {
+ List<Integer> list = new ArrayList<>();
+ for (int ... | Java | enhanced for loop๋ฅผ ์ฌ์ฉํด๋ ๋ฉ๋๋ค. |
@@ -0,0 +1,50 @@
+package com.codesquad.datastructurestudy.list.arraylist;
+
+public class NameCard {
+
+ private String[] name;
+ private String[] phone;
+
+ // NameCard ๊ตฌ์กฐ์ฒด ๋ณ์์ ๋์ ํ ๋น ๋ฐ ์ด๊ธฐํ ํ ์ฃผ์ ๊ฐ ๋ฐํ
+ public NameCard(String[] name, String[] phone) {
+ this.name = name;
+ this.phone = phone;
+ }
+
+ public... | Java | ์ข ๋ ๊ฐ์ฒด์งํฅ์ ์ธ ์ ๊ทผ์ ํด๋ณด์ธ์ ใ
ใ
|
@@ -0,0 +1,50 @@
+package com.codesquad.datastructurestudy.list.arraylist;
+
+public class NameCard {
+
+ private String[] name;
+ private String[] phone;
+
+ // NameCard ๊ตฌ์กฐ์ฒด ๋ณ์์ ๋์ ํ ๋น ๋ฐ ์ด๊ธฐํ ํ ์ฃผ์ ๊ฐ ๋ฐํ
+ public NameCard(String[] name, String[] phone) {
+ this.name = name;
+ this.phone = phone;
+ }
+
+ public... | Java | ์ ์ฝ๋๋ ๋ค์ ์์ฑํ๋๊ฒ ์ข์๋ณด์
๋๋ค.
์ ์ฒด์ ์ผ๋ก ์๋ฐ๋ก ์ง ๋๋์ด ํ๋๋ ๋ค์ง ์์์ด์. |
@@ -0,0 +1,13 @@
+package com.codesquad.datastructurestudy.list.arraylist;
+
+public interface Wallet {
+
+ // ๋ชจ๋ ๋ฉค๋ฒ๋ณ์๋ public static final. ์๋ต ๊ฐ๋ฅ
+ int coin100Num = 0;
+ int bill5000Num = 0;
+
+ // ๋ชจ๋ ๋ฉ์๋๋ public abstract ์ด์ด์ผํจ. ์๋ต ๊ฐ๋ฅ
+ int takeOutMoney(int coin100Num, int bill5000Num);
+ void putMoney(int coin10... | Java | ํ์ต ๋ด์ฉ์ ์ข์๋ณด์
๋๋ค.
๊ทผ๋ฐ ๋ณดํต interface์์๋ ๋ฉค๋ฒ๋ณ์ ์ ์ธ์ ์ ์ํ๋ ํธ์ด๊ณ , ๋ค์ด๋ฐ ์ปจ๋ฒค์
์ ๋ง๊ฒ ์์ฑํด์ฃผ์๋๊ฒ ์ข์ ๊ฒ ๊ฐ์์. |
@@ -0,0 +1,164 @@
+package com.codesquad.datastructurestudy.list.linkedlist.yoon;
+
+public class CircularLinkedList {
+
+ private Node tail;
+ private int count;
+ private Node before;
+ private Node cur;
+
+ public void add(int data) {
+ Node newNode = new Node(data);
+
+ if (tail == null) {
+ tail = ... | Java | ์์ฑ์์ ๋ํด์ ์ข๋ง ๋ ๊ณต๋ถํด๋ณด์ธ์. ๋ถํ์ํ ์ด๊ธฐํ ์ฝ๋๋ ์ ๊ฑฐํด์ฃผ๋๊ฒ ์ข์ต๋๋ค. |
@@ -0,0 +1,164 @@
+package com.codesquad.datastructurestudy.list.linkedlist.yoon;
+
+public class CircularLinkedList {
+
+ private Node tail;
+ private int count;
+ private Node before;
+ private Node cur;
+
+ public void add(int data) {
+ Node newNode = new Node(data);
+
+ if (tail == null) {
+ tail = ... | Java | ์์ฑ์๋ฅผ ํ๋ ๋ ์ถ๊ฐํ๋ ๊ฒ๋ ์ข์๋ณด์
๋๋ค.
`Node newNode = new Node(data, name);` |
@@ -0,0 +1,164 @@
+package com.codesquad.datastructurestudy.list.linkedlist.yoon;
+
+public class CircularLinkedList {
+
+ private Node tail;
+ private int count;
+ private Node before;
+ private Node cur;
+
+ public void add(int data) {
+ Node newNode = new Node(data);
+
+ if (tail == null) {
+ tail = ... | Java | ๋ฉ์๋๋ช
๋ง ๋ณด๊ณ ์ด๋ค ๊ธฐ๋ฅ์ ํ๋์ง ์ ์ ์๋ค์. |
@@ -0,0 +1,164 @@
+package com.codesquad.datastructurestudy.list.linkedlist.yoon;
+
+public class CircularLinkedList {
+
+ private Node tail;
+ private int count;
+ private Node before;
+ private Node cur;
+
+ public void add(int data) {
+ Node newNode = new Node(data);
+
+ if (tail == null) {
+ tail = ... | Java | `this` ๋ฅผ ๊ฐ๋ฅํํ ๋ถ์ฌ์ฃผ์ธ์. |
@@ -0,0 +1,88 @@
+package christmas.controller;
+
+import christmas.domain.Badge;
+import christmas.domain.day.Day;
+import christmas.domain.order.OrderSheet;
+import christmas.domain.Price;
+import christmas.domain.event.TotalEventResult;
+import christmas.domain.event.discount.DiscountEventManager;
+import christmas.... | Java | do-while๋ฌธ์ ์ ์ฉ์ ํ๊ฒ ๋๋ฉด ํ๋๊ทธ ๋ณ์๋ฅผ ์ฌ์ฉ์ ์ํด๋๋๊ณ ์ง๊ธ Day๊ฐ์ฒด๋ฅผ ํ์ฉํ๋ฉด ์ฝ๋๊ฐ ๋ ๊ฐ๊ฒฐํด์ง๊ฑฐ๊ฐ๋ค์! |
@@ -0,0 +1,88 @@
+package christmas.controller;
+
+import christmas.domain.Badge;
+import christmas.domain.day.Day;
+import christmas.domain.order.OrderSheet;
+import christmas.domain.Price;
+import christmas.domain.event.TotalEventResult;
+import christmas.domain.event.discount.DiscountEventManager;
+import christmas.... | Java | ๊ฒฐ๊ณผ๋ฅผ ์ฒ๋ฆฌํ๋ ๋ก์ง๊ณผ ์ถ๋ ฅํ๋ ๋ก์ง์ ๋ถ๋ฆฌ๋ฅผ ํ๋ฉด ์ด๋จ๊น์? |
@@ -0,0 +1,30 @@
+package christmas.domain;
+
+import java.text.DecimalFormat;
+
+public class Price {
+ private int price;
+
+ public Price(int price) {
+ this.price = price;
+ }
+
+ public void discount(int discountAmount) {
+ this.price -= discountAmount;
+ this.price = getItOrZero(t... | Java | ์ด๋ ๊ฒ ๊ฐ์ ธ์ค๋ ๋ฐฉ๋ฒ๋์๊ตฐ์! ์ ๋ `NumberFormat`๋ฅผ ์ฌ์ฉํด์ ๊ฐ์ ธ์๋๋ฐ! |
@@ -0,0 +1,31 @@
+package christmas.domain.event.discount;
+
+import christmas.constants.AmountConstants;
+import christmas.constants.DayConstants;
+import christmas.domain.day.Day;
+
+public class ChristmasDiscountEvent implements DiscountEvent {
+ private final Day presentDay;
+ private final Day startDay;
+
+ ... | Java | ํ๋์ฝ๋ฉ์ ์ ๊ฑฐํ๋ฉด ์ข์๊ฑฐ๊ฐ์์! ์์์ฒ๋ฆฌ๋ฅผ ํด๋๋๊ณ ! ์ด๋ฒคํธ์ ๋ฉ์์ง๋ฅผ ๊ด๋ฆฌํ๋ enum ํด๋์ค๋ฅผ ๋ง๋๋๊ฒ๋ ์ข์๋ฐฉ๋ฒ์ผ๊ฑฐ๊ฐ์ต๋๋ค! |
@@ -0,0 +1,10 @@
+package christmas.domain.event.discount;
+
+public interface DiscountEvent {
+ public boolean isDiscountable();
+
+ public int getDiscountedAmount();
+
+ @Override
+ public String toString();
+} | Java | ๋ฉ์๋๋ช
์ ์ข๋ ๋ช
ํํ๊ฒ ์ง์ผ๋ฉด ๋ ์ข์๊ฑฐ๊ฐ์์! |
@@ -0,0 +1,88 @@
+package christmas.controller;
+
+import christmas.domain.Badge;
+import christmas.domain.day.Day;
+import christmas.domain.order.OrderSheet;
+import christmas.domain.Price;
+import christmas.domain.event.TotalEventResult;
+import christmas.domain.event.discount.DiscountEventManager;
+import christmas.... | Java | ์ํ! ๊ทธ๋ฐ ๋ฐฉ๋ฒ์ด ์์๋ค์. do-while๋ฌธ์ ๋ชจ๋ฅด๊ณ ์ง๋์ณค๋ ๊ฒ ๊ฐ์ต๋๋ค.
ํน์ Day ๊ฐ์ฒด๋ฅผ ํ์ฉํ๋ค๋๊ฒ ์ด๋ป๊ฒ ํ์ฉํ๋ค๋ ๊ฒ์ธ ์ง ์ถ๊ฐ๋ก ์ค๋ช
๊ฐ๋ฅํ ๊น์? |
@@ -0,0 +1,88 @@
+package christmas.controller;
+
+import christmas.domain.Badge;
+import christmas.domain.day.Day;
+import christmas.domain.order.OrderSheet;
+import christmas.domain.Price;
+import christmas.domain.event.TotalEventResult;
+import christmas.domain.event.discount.DiscountEventManager;
+import christmas.... | Java | ์ ์ด๋ป๊ฒ ๋ถ๋ฆฌํ๋ฉด ์ข์๊น์?
DiscountResult์ PresentResult์ TotalResult๋ฅผ ๋จผ์ ๊ตฌํ ๋ค์ ์ด ์ธ ๊ฐ์ฒด๋ฅผ ์ธ์๋ก ๋ฐ์์ ์ถ๋ ฅํ๋ ๋ฉ์๋๋ฅผ ๋ง๋๋ ๊ฒ๋ ์ข์๊น์? |
@@ -0,0 +1,30 @@
+package christmas.domain;
+
+import java.text.DecimalFormat;
+
+public class Price {
+ private int price;
+
+ public Price(int price) {
+ this.price = price;
+ }
+
+ public void discount(int discountAmount) {
+ this.price -= discountAmount;
+ this.price = getItOrZero(t... | Java | ๋ง์์! ์ฒ์์๋ 3์๋ฆฌ ์ ๋จ์๋ก ์ผํ๋ก ๋๋ ๋ฉ์๋๋ฅผ ์ง์ ๋ง๋ค๊น ์๊ฐํ๋ค๊ฐ ์๋ฐ ๊ธฐ๋ณธ API์ ์์ ๊ฒ ๊ฐ์์ ์ฐพ์ผ๋ DecimalFormat์ด ์์์ต๋๋ค |
@@ -0,0 +1,10 @@
+package christmas.domain.event.discount;
+
+public interface DiscountEvent {
+ public boolean isDiscountable();
+
+ public int getDiscountedAmount();
+
+ @Override
+ public String toString();
+} | Java | ๊ทธ๋ ๊ตฐ์ ๋ค๋ฅธ ๋ถ๋ค์ด ๋ณด์๊ธฐ์ ๋ฉ์๋๋ช
์ด ๋ช
ํํ์ง ์์ ์ ์๋ค๋ ๊ฒ์ ๊นจ๋ฌ์์ต๋๋ค.
์ ๊ฐ ํ๋ฆฌ์ฝ์ค๋ฅผ ํ๋ฉด์ ๋๊ผ๋๊ฒ ์์ด์ ๋ถ์กฑํจ์ด์์ต๋๋ค. ์ข ๋ ๋ฉ๋์ด ๊ฐ ๋งํ ๋ฉ์๋, ํด๋์ค ๋ช
์ ์ง๊ณ ์ถ์๋ฐ
๋๋ฌด์ง ๊ทธ ์๋ฆฌ์์ ๊ด์ฐฎ์ ์ด๋ฆ์ ์ง์ง ๋ชปํ๋ ๊ฒฝํ์ด ์์ต๋๋ค.. |
@@ -0,0 +1,31 @@
+package christmas.domain.event.discount;
+
+import christmas.constants.AmountConstants;
+import christmas.constants.DayConstants;
+import christmas.domain.day.Day;
+
+public class ChristmasDiscountEvent implements DiscountEvent {
+ private final Day presentDay;
+ private final Day startDay;
+
+ ... | Java | ์ ๋ค๋ฅธ ์์๋ค์ ์ง๋์น์ง ์์๋๋ฐ toString์ ๋ํด์๋ ์์๋ก ์ฒ๋ฆฌํ๋ ๊ฒ์ ๊น๋นกํ ๊ฒ ๊ฐ์ต๋๋ค.
์ง์ ๊ฐ์ฌํฉ๋๋ค. |
@@ -0,0 +1,21 @@
+package christmas.constants;
+
+public enum AmountConstants {
+ CHRISTMAS_BASE(1_000),
+ CHRISTMAS_UNIT(100),
+ DISCOUNT_THRESHOLD(10_000),
+ HOLIDAY_UNIT(2_023),
+ STAR_DISCOUNT(1_000),
+ WEEKDAY_UNIT(2_023),
+ CHAMPAGNE_PRESENT_BASE(120_000);
+
+ private final int amount;
+
+... | Java | ์๋ง ๊ธฐ๋ฅ ์๊ตฌ์ฌํญ ์ค
> ์ด์ฃผ๋ฌธ ๊ธ์ก 10,000์ ์ด์๋ถํฐ ์ด๋ฒคํธ๊ฐ ์ ์ฉ๋ฉ๋๋ค.
์ ๊ตฌํํ ๋ ์ฐ์ด๋ ์์์ธ๊ฑฐ ๊ฐ์์.
Discount๋ฟ๋ง ์๋๋ผ Event๋ ์์ฐ๋ฅผ ์ ์๊ฒ DISCOUNT -> EVENT
Threshold๋ฅผ ์ ๋ชจ๋ฅด๋ ์ฌ๋๋ ์์ ์ ์์ผ๋๊น THRESHOLD -> REQUIREMENT
๋ก ํด๋ ๊ด์ฐฎ์ง ์์๊น ์กฐ์ฌํ ์ ์ํด๋ด
๋๋ค!
์ ๋ threshold๋ผ๋ ๋จ์ด๋ฅผ ๋ชฐ๋์๋๋ฐ
ํน์ ์ด ๋จ์ด์ ๋ป์ ๋ฌ์์ค๊ฐ ๋ฑ ๋ง์์ ์ ํํ์ ๊ฑธ๊น์? ๐ค |
@@ -0,0 +1,49 @@
+package christmas.domain.event.discount;
+
+import christmas.constants.AmountConstants;
+import christmas.domain.day.Day;
+import christmas.domain.order.OrderSheet;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public enum DiscountEventManager {
+ CHRISTMAS {
+... | Java | Enum์์ ์ถ์ ๋ฉ์๋๋ก ๋คํ์ฑ์ ๊ตฌํํ์ ์ ์ด ๊ต์ฅํ ์ธ์๊น๋ค์.
์ ๋ ๊ฒ๋ ๋๋ ์ค์ ๋ชฐ๋์ด์ ใ
ใ
https://techblog.woowahan.com/2527/
์ด์ ์ฝ๋๋ฆฌ๋ทฐ์์ ์ฃผ์ ๋งํฌ์ธ ์ฌ๊ธฐ์์ ์ฐธ๊ณ ํ์ ๊ฑด๊ฐ์? |
@@ -0,0 +1,30 @@
+package christmas.domain.event.present;
+
+import christmas.domain.order.Menu;
+import christmas.domain.order.OrderSheet;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public enum PresentEventManager {
+ CHAMPAGNE {
+ @Override
+ protected PresentEvent create(OrderSheet order... | Java | Present์ Discount๋ ๋ฐ๋ก ๊ตฌ๋ถํ๋ ๊ฒ๋ ์ธ์๊น๋ค์.
์ด๋ฒ ๋ฏธ์
์์๋ ์ ๋ฌผ์ด 1๊ฐ์์ง๋ง,
์ฌ๋ฌ ์ ํ์ ์ ๋ฌผ์ด ์์ ์์ ํ์ฅ์ฑ์ ๊ณ ๋ คํ์ ๊ฑฐ ๊ฐ์์. ๐ |
@@ -0,0 +1,73 @@
+package christmas.domain.order;
+
+import christmas.constants.ErrorMessage;
+import christmas.domain.Price;
+import christmas.dto.MenuDTO;
+
+import java.util.*;
+
+public class OrderSheet {
+ private static final int TOTAL_COUNT_LIMIT = 20;
+
+ private final Map<Menu, Integer> orderSheet;
+ ... | Java | countMenu ๋ค์ด๋ฐ์ Menu์ ๊ฐ์๋ฅผ ๋ฐํํ๋ ํจ์๋ผ๋ ๋๋์ด ๋ค์ด์.
ํน์ ์ ๊ฐ ๋ชจ๋ฅด๋ count์ ๋ค๋ฅธ ๋ป์ด ์๋ ๊ฑด๊ฐ์? ๐ค |
@@ -0,0 +1,73 @@
+package christmas.domain.order;
+
+import christmas.constants.ErrorMessage;
+import christmas.domain.Price;
+import christmas.dto.MenuDTO;
+
+import java.util.*;
+
+public class OrderSheet {
+ private static final int TOTAL_COUNT_LIMIT = 20;
+
+ private final Map<Menu, Integer> orderSheet;
+ ... | Java | `Stream`์ `allMatch()`๋ฅผ ์ฌ์ฉํด๋ ์คํธ๋ฆผ ๋ด์ ๋ชจ๋ ์์๋ค์ด `MenuType.DRINK`์ธ์ง ๊ฒ์ฆํ ์ ์๋๋ผ๊ตฌ์ฌ :)
์ด๊ฑธ ์ฌ์ฉํ๋ฉด ์ฝ๋ ๊ธธ์ด๋ฅผ ์ค์ผ ์ ์๊ณ ์ข ๋ ์๋ฏธ๊ฐ ๋ช
ํํด์ง์ง ์๋ ์ถ์ต๋๋ค! |
@@ -0,0 +1,88 @@
+package christmas.controller;
+
+import christmas.domain.Badge;
+import christmas.domain.day.Day;
+import christmas.domain.order.OrderSheet;
+import christmas.domain.Price;
+import christmas.domain.event.TotalEventResult;
+import christmas.domain.event.discount.DiscountEventManager;
+import christmas.... | Java | ์ธํ
๋ฆฌ์ ์ด์์ ๋ณด๋ ์ฌ์ฉํ์ง ์๋ import๊ฐ ์์ด์.
Intellij๋ฅผ ์ฌ์ฉ ์ค์ด์๋ผ๋ฉด ์ปค๋ฐ์ Optimize imports ํด์ฃผ๋ ๊ธฐ๋ฅ์ ์ฌ์ฉํ๋ ๊ฑธ ์ถ์ฒ๋๋ฆฝ๋๋ค!
https://engineerinsight.tistory.com/96
(์ ๋ ์ ๊ฒฝ์ฐ์ง ๋ชปํด์ import ์ ๋ฆฌ๊ฐ ์๋์ด ์์ ๊ฑฐ ๊ฐ์์.. ๐) |
@@ -0,0 +1,21 @@
+package christmas.constants;
+
+public enum AmountConstants {
+ CHRISTMAS_BASE(1_000),
+ CHRISTMAS_UNIT(100),
+ DISCOUNT_THRESHOLD(10_000),
+ HOLIDAY_UNIT(2_023),
+ STAR_DISCOUNT(1_000),
+ WEEKDAY_UNIT(2_023),
+ CHAMPAGNE_PRESENT_BASE(120_000);
+
+ private final int amount;
+
+... | Java | ์ฐ์ ์ ์ฝ๋ ๋ฆฌ๋ทฐ๊ฐ ๋์์ด ๋์๋ค๋ ์ฌ์ค์ ๊ฐ๊ฒฉ์ค๋ฝ๋ค๋ ๋ง์ ์ ํ๊ณ ์ถ์ด์! ๊ฐ์ฌํ๋ค๋ ๋ง์ ๋ค์ ๋๋ง๋ค ํ์ด ๋๋ ๊ฒ ๊ฐ์ต๋๋ค.
๊ฒ๋ค๊ฐ ์ด๋ ๊ฒ ์ฝ๋ ๋ฆฌ๋ทฐ๋ฅผ ๋ฐ์ผ๋ ๋๋ฐฐ๋ก ๊ฐ๊ฒฉ์ค๋ฌ์์!
์ ์์ ๋์ํฉ๋๋ค. ํ์คํ ๋ชจ๋ ์ด๋ฒคํธ๋ ๋ง์์ ๋์ด์ผํ๋ DISCOUNT ๋ณด๋ค EVENT ๊ฐ ๋ฌธ๋งฅ์ ๋ง์ ๊ฒ ๊ฐ๊ณ ,
"์ด๋ฒคํธ๋ฅผ ๋ฐ๊ธฐ ์ํด ์ด๋งํผ ํ์ํ๋ค"๋ผ๋ ๋ฌธ๋งฅ์ ์ ์ ๋ฌํ ์ ์๋๋ก REQUIREMENT๊ฐ ๋์ฑ ์ ๋ง๋ ๊ฒ ๊ฐ์์. (์ด๊ฑด ์ ๊ฐ ์์ด๊ณต๋ถ ์ข ํด์ผํ ๊ฒ ๊ฐ์ต๋๋ค) |
@@ -0,0 +1,49 @@
+package christmas.domain.event.discount;
+
+import christmas.constants.AmountConstants;
+import christmas.domain.day.Day;
+import christmas.domain.order.OrderSheet;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public enum DiscountEventManager {
+ CHRISTMAS {
+... | Java | ๋ค ๋ง์ต๋๋ค.
์ด ํฌ์คํธ๋ฅผ ๋ณด๊ธฐ ์ "๋ง์ฝ ์ด๋ฒคํธ๊ฐ ๋์ด๋๋ค๋ฉด ์ด๋ป๊ฒ ํ์ง?"๋ผ๋ ์๊ฐ์ด ๋ค์์ต๋๋ค. ํ์ง๋ง ์ด๋ฒคํธ ๊ฐ์๋ง๋ค ์ด๋ฒคํธ ์ ์ฉ๊ฐ๋ฅํ์ง ๊ณ์ฐํ๊ธฐ ์ํด ๋ค๋ฅธ ํ๋ผ๋ฏธํฐ์ ์ข
๋ฅ๋ฅผ ๊ฐ์ง๊ณ ์์์ต๋๋ค.
์ดํ์ ์ด ํฌ์คํธ์์ Enum์ ์ถ์ ๋ฉ์๋๋ก ์์ ๋ณ ๋ฉ์๋๋ฅผ ๋ค๋ฅด๊ฒ ํ๋ ๋ชจ์ต์ ๋ณด๊ณ ์ด๋ฒคํธ ๊ฐ์ฒด๋ฅผ ์์ฑํ๋ ๋ฉ์๋๋ฅผ ๋ง๋ค๋ฉด ์ ์ฐํ๊ฒ ์ด๋ฒคํธ๋ฅผ ์ถ๊ฐํ ์ ์๊ฒ ๋ค ์ถ์์ต๋๋ค.
์ด๋ Enum ๋ฉ์๋๊ฐ ๊ฐ์ฒด ์์ฑ์ ๋ด๋นํ๋ ํจํด, Enum Factory Method Pattern ์
๋๋ค.
๊ธฐ์กด ํฉํ ๋ฆฌ ํจํด๊ณผ ๋ค๋ฅด๊ฒ ์ฑ๊ธํค์ผ๋ก ํฉํ ๋ฆฌ ์ด์ฉํ๊ธฐ ๋๋ฌธ์ ๋ฉ๋ชจ๋ฆฌ ๋ญ... |
@@ -0,0 +1,30 @@
+package christmas.domain.event.present;
+
+import christmas.domain.order.Menu;
+import christmas.domain.order.OrderSheet;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public enum PresentEventManager {
+ CHAMPAGNE {
+ @Override
+ protected PresentEvent create(OrderSheet order... | Java | ๋ง์ต๋๋ค. Present์ Discount ์๋ก ์ด๋ฒคํธ ์ ์ฉ์ ์ฑ์ง์ด ๋ฌ๋ผ ๋ฐ๋ก ๊ตฌ๋ถํ๊ธฐ๋ก ๊ฒฐ์ ํ์ต๋๋ค.
๊ทธ๋ฆฌ๊ณ ์ฌ๋ฌ ์ ํ์ ์ ๋ฌผ์ด ์์ ๊ฒ์ด๋ผ ์๊ฐํด Present์ ํ์ฅ์ฑ์ ๊ณ ๋ คํ ๊ฒ๋ ๋ง์ต๋๋ค.
์ ๊ฐ ์ค๋ ์๊ฐ ๊ณ ๋ คํ๋ ๋ถ๋ถ์ ์บ์นํด์ฃผ์
จ์ต๋๋ค. |
@@ -0,0 +1,73 @@
+package christmas.domain.order;
+
+import christmas.constants.ErrorMessage;
+import christmas.domain.Price;
+import christmas.dto.MenuDTO;
+
+import java.util.*;
+
+public class OrderSheet {
+ private static final int TOTAL_COUNT_LIMIT = 20;
+
+ private final Map<Menu, Integer> orderSheet;
+ ... | Java | ๋ค๋ฅธ ๋ถ๋ค์ด ๋ณผ ๋๋ ์ด ๋ฉ์๋ ์ด๋ฆ์ด "Menu์ ๊ฐ์๋ฅผ ๋ฐํํ๋ ํจ์"๋ผ๊ณ ๋ณด์ผ ์ ์๊ฒ ๋ค์.
์ ๋ "๋ฉ๋ด ์ด๋ฆ์ผ๋ก ๋ฉ๋ด ๊ฐ์ฒด๋ฅผ ์ฐพ๊ณ ๊ทธ ๊ฐ์ฒด๋ฅผ ์นด์ดํธํ๋ ํจ์"๋ผ๊ณ ์๊ฐํ์์ต๋๋ค.
๋ง์ฝ ๋ฐ๊พผ๋ค๋ฉด `countMenu`์์ `convertToMenu`๋ผ๊ณ ๋ฐ๊ฟ ์ ์๊ฒ ๋ค์ |
@@ -0,0 +1,73 @@
+package christmas.domain.order;
+
+import christmas.constants.ErrorMessage;
+import christmas.domain.Price;
+import christmas.dto.MenuDTO;
+
+import java.util.*;
+
+public class OrderSheet {
+ private static final int TOTAL_COUNT_LIMIT = 20;
+
+ private final Map<Menu, Integer> orderSheet;
+ ... | Java | Stream์ allMatch()๋ผ๋ ์ข์ ๊ธฐ๋ฅ์ด ์๋ ์ค ๋ชฐ๋์ต๋๋ค! ํ์คํ ์ฐ๋ฆฌ๊ฐ ์ํ๋ ์๊ตฌ์ฌํญ(๋ชจ๋ ๋ฉ๋ด๊ฐ ์๋ฃ์์ธ์ง ํ์ธ)์ ๊ตฌํํด์ค ์ ์๋ ์๋ฐ API์ธ ๊ฒ ๊ฐ์ต๋๋ค.
4์ฃผ์ฐจ ๋ฏธ์
์ ๋ฆฌํฉํ ๋งํ ๋ ์ ์ฉํ๊ฒ ์ต๋๋ค. |
@@ -0,0 +1,88 @@
+package christmas.controller;
+
+import christmas.domain.Badge;
+import christmas.domain.day.Day;
+import christmas.domain.order.OrderSheet;
+import christmas.domain.Price;
+import christmas.domain.event.TotalEventResult;
+import christmas.domain.event.discount.DiscountEventManager;
+import christmas.... | Java | ์ด๋ฐ ๊ฟํ ๊ณ ๋ง์ต๋๋ค. ์ ๋ Intellij๋ฅผ ์ฌ์ฉํ๊ณ ์๋๋ฐ ๋งค๋ฒ ๋ฆฌํฉํ ๋งํ ๋๋ง๋ค ํ์๊ฐ ์๋ `import`๋ฅผ ๋์น๊ณค ํ์ต๋๋ค.
๊ณต์ ํด์ฃผ์ ํฌ์คํธ ๋ณด๊ณ ๋ฐฉ๊ธ ์ ์ฉํ์ต๋๋ค.
๊ทธ๋ฆฌ๊ณ ์ ์ฝ๋๋ฅผ ์ง์ ๋ฐ์ผ์
์ ๋ฆฌ๋ทฐ๋ฅผ ํ์ ๋
ธ๊ณ ์ ๊ฐ์ฌ๋๋ฆฝ๋๋ค.
๋์ผ๋ก 4์ฃผ์ฐจ ๋ฏธ์
์ด public์ผ๋ก ๋ณ๊ฒฝ๋์์ง๋ง pull request๊ฐ ์๋ ๊ฒ์ ๋ณด์์ต๋๋ค. ๋ฆฌ๋ทฐ ์ฉ pull request ๋ ๋ฆฌ์๋ฉด ๋ฆฌ๋ทฐํ๋ฌ ๊ฐ๊ฒ ์ต๋๋ค |
@@ -0,0 +1,49 @@
+package christmas.domain.event.discount;
+
+import christmas.constants.AmountConstants;
+import christmas.domain.day.Day;
+import christmas.domain.order.OrderSheet;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public enum DiscountEventManager {
+ CHRISTMAS {
+... | Java | Enum ์ถ์ ๋ฉ์๋๋ฅผ ์ฌ์ฉํ ์๊ฐ์ ๊ณผ์ ์ ๋ค์์ต๋๋ค!
Enum์ด ์์ ํ์
์ด๋ ๊ฐ ์์๋ค์ ์ฑ๊ธํด์ผ๋ก ์์ฑ์ด ๋๊ฒ ๊ตฐ์.
๋ง์ํ์ ๋๋ก ๋ฐ๋ก ํฉํฐ๋ฆฌ ํด๋์ค๋ฅผ ์์ฑํ ํ์ ์์ด Enum ํด๋์ค ์์์ ์ฝ๊ฒ ์์ฑํ ์ ์๊ฒ ๋ค์. ๐ |
@@ -0,0 +1,88 @@
+package christmas.controller;
+
+import christmas.domain.Badge;
+import christmas.domain.day.Day;
+import christmas.domain.order.OrderSheet;
+import christmas.domain.Price;
+import christmas.domain.event.TotalEventResult;
+import christmas.domain.event.discount.DiscountEventManager;
+import christmas.... | Java | ๋ฆฌ๋ทฐ์ฉ์ผ๋ก pull request ๋ ๋ ธ์ต๋๋ค!
์๋น์๋ ์ฝ๋๋ฆฌ๋ทฐ(?) ๋ถํ๋๋ฆฝ๋๋ค! ๐ฅฒ |
@@ -0,0 +1,118 @@
+import { GUIDE_MESSAGES } from '../constants/messages.js';
+import {
+ RESULT_BENEFIT_TITLES,
+ RESULT_ITEM_TITLES,
+} from '../constants/resultTitles.js';
+import { SEPARATORS } from '../constants/separators.js';
+import { UNITS } from '../constants/units.js';
+import { GIFT_MENUS } from '../const... | JavaScript | ์ฌ๊ธฐ ์ผํญ ์ฐ์ฐ์ ์๋ฏธ ์๋ ๊ฒ ๊ฐ์์ ์์ ๋ ๋์ง ์์๊น์??
```
if(benefitAmount)
return ``${benefitTitle}: ${SIGNS.MINUS}${generateNumberWithCommasFormat(
benefitAmount
)}${UNITS.WON}``
```
[์ฝ๋์ปจ๋ฒค์
](https://github.com/ParkSB/javascript-style-guide#comparison--unneeded-ternary) |
@@ -0,0 +1,118 @@
+import { GUIDE_MESSAGES } from '../constants/messages.js';
+import {
+ RESULT_BENEFIT_TITLES,
+ RESULT_ITEM_TITLES,
+} from '../constants/resultTitles.js';
+import { SEPARATORS } from '../constants/separators.js';
+import { UNITS } from '../constants/units.js';
+import { GIFT_MENUS } from '../const... | JavaScript | ์ ๊ฐ ์ ๋๋ก ์ดํดํ๊ณ ์๋ ๊ฑด์ง ๋ชจ๋ฅด๊ฒ ์ง๋ง ๐
์์ ์ผํญ ์ฐ์ฐ์๋ฅผ ์์ ๋ฉด return ๊ฐ์ด undefined๊ฐ ๋ ํ
๋๊น
์ด๊ฒ ๋ง์ฝ ๊ฐ์ด ์๋ ๊ฒ๋ง ์ถ์ถํ๋ ๊ฑฐ๋ผ๋ฉด
```
.filter(benefitDetail => benefitDetail)
```
๋ก ํ ์ ์์ ๊ฒ ๊ฐ์ต๋๋ค!
์ดํด๋ฅผ ์๋ชป ํ๊ณ ์๋ ๊ฑฐ๋ผ๋ฉด ์ง์ ํด์ฃผ์ธ์๐
|
@@ -0,0 +1,6 @@
+export const UNITS = Object.freeze({
+ MONTH: '์',
+ DATE: '์ผ',
+ COUNT: '๊ฐ',
+ WON: '์',
+}); | JavaScript | ์-์ฐ ๋ชจ๋ ์์๋ฅผ ํ์ผํ ํ์
จ๋ค์..!๐ |
@@ -0,0 +1,17 @@
+export const RESULT_ITEM_TITLES = Object.freeze({
+ ORDERED_MENUS: '<์ฃผ๋ฌธ ๋ฉ๋ด>',
+ TOTAL_ORDER_AMOUNT: '<ํ ์ธ ์ ์ด์ฃผ๋ฌธ ๊ธ์ก>',
+ GIFT_MENU: '<์ฆ์ ๋ฉ๋ด>',
+ BENEFIT_DETAILS: '<ํํ ๋ด์ญ>',
+ TOTAL_BENEFIT_AMOUNT: '<์ดํํ ๊ธ์ก>',
+ PAYMENT_AMOUNT: '<ํ ์ธ ํ ์์ ๊ฒฐ์ ๊ธ์ก>',
+ EVENT_BADGE: '<12์ ์ด๋ฒคํธ ๋ฐฐ์ง>',
+});
+
+export const... | JavaScript | ์ฌ๊ธฐ ์กฐ๊ธ์ ํ์ด ์ฐ๋๊ฒ ์ข์ ๊ฒ ๊ฐ์์! ์ ๋ ๊ธด๊ฑฐ ์ซ์ดํด์ ๊ฐ๋ฅํ ํ ๊ฐ๋จํ๊ฒ ํ๋ ค๊ณ ๋ ํ๋๋ฐ
๋๋ฌด ์ค์ด๋ฉด ์ดํด๋ฅผ ๋ชปํ๊ฒ ๋๋ผ๊ตฌ์...
์๋์์ ์ด๊ฒ ๋ญ์ง? ํ๊ณ ์ฌ๋ผ์์ด์ใ
... |
@@ -0,0 +1,17 @@
+export const RESULT_ITEM_TITLES = Object.freeze({
+ ORDERED_MENUS: '<์ฃผ๋ฌธ ๋ฉ๋ด>',
+ TOTAL_ORDER_AMOUNT: '<ํ ์ธ ์ ์ด์ฃผ๋ฌธ ๊ธ์ก>',
+ GIFT_MENU: '<์ฆ์ ๋ฉ๋ด>',
+ BENEFIT_DETAILS: '<ํํ ๋ด์ญ>',
+ TOTAL_BENEFIT_AMOUNT: '<์ดํํ ๊ธ์ก>',
+ PAYMENT_AMOUNT: '<ํ ์ธ ํ ์์ ๊ฒฐ์ ๊ธ์ก>',
+ EVENT_BADGE: '<12์ ์ด๋ฒคํธ ๋ฐฐ์ง>',
+});
+
+export const... | JavaScript | ์ฌ์ค ์๋๋ ๊ธธ๊ฒ ์ผ์๋๋ฐ ๋ฉ์๋ ๋ด์์ 15์ค์ด์ ์ฐ๋ฉด ์๋๋ค๋ ์ ์ฝ๋๋ฌธ์ ์ด์ฉ ์ ์์ด ๋ณ์๋ช
์ ์ค์ด๋ค๋ณด๋ ์ด๋ ๊ฒ ๋๋ค์ ใ
ใ
|
@@ -0,0 +1,17 @@
+export const RESULT_ITEM_TITLES = Object.freeze({
+ ORDERED_MENUS: '<์ฃผ๋ฌธ ๋ฉ๋ด>',
+ TOTAL_ORDER_AMOUNT: '<ํ ์ธ ์ ์ด์ฃผ๋ฌธ ๊ธ์ก>',
+ GIFT_MENU: '<์ฆ์ ๋ฉ๋ด>',
+ BENEFIT_DETAILS: '<ํํ ๋ด์ญ>',
+ TOTAL_BENEFIT_AMOUNT: '<์ดํํ ๊ธ์ก>',
+ PAYMENT_AMOUNT: '<ํ ์ธ ํ ์์ ๊ฒฐ์ ๊ธ์ก>',
+ EVENT_BADGE: '<12์ ์ด๋ฒคํธ ๋ฐฐ์ง>',
+});
+
+export const... | JavaScript | ์ ํ๋ฆฌํฐ์ด ๋๋ฌธ์ ๋์ด๊ฐ์ใ
ใ
ใ
์์์ ์ ๋ ๊ทธ๋์ ํ๋ฆฌํฐ์ด ์ค์ ์ ๋ฐ๊ฟ๋ฒ๋ ธ์ด์... |
@@ -0,0 +1,75 @@
+import InputView from '../views/InputView.js';
+import InputValidator from '../validators/InputValidator.js';
+import OutputView from '../views/OutputView.js';
+import {
+ removeWhiteSpaceFromBothEndsOfString,
+ getOrderedMenusObject,
+} from '../utils/general.js';
+import OrderSheet from '../models... | JavaScript | ์ ์ฒด ํ๋ฆ์ ํจ์ํํ์ฌ start์์ ํธ์ถํ๋ ๋ฐฉ์์ผ๋ก ์์ฑํ์ฌ ์ฝ๋์ ์ ๋ฐ์ ์ธ ํ๋ฆ์ด ํ ๋์ ๋ณด์ด๋ ๊ฒ ๊ฐ์ต๋๋ค!
ํด๋์ค ๋ด๋ถ์์๋ง ์ฌ์ฉ๋๋ ๋ฉ์๋๋ private์ฒ๋ฆฌ๋ฅผ ํด์ฃผ๋ฉด ๋ ์๋๊ฐ ๋๋ฌ๋๊ณ ์ฝ๋๋ฅผ ์ฝ์ ๋ ํ๊ฒฐ ํธํ ๊ฒ ๊ฐ์์! |
@@ -0,0 +1,75 @@
+import InputView from '../views/InputView.js';
+import InputValidator from '../validators/InputValidator.js';
+import OutputView from '../views/OutputView.js';
+import {
+ removeWhiteSpaceFromBothEndsOfString,
+ getOrderedMenusObject,
+} from '../utils/general.js';
+import OrderSheet from '../models... | JavaScript | ๋ฌดํ๋ฃจํ๋ฅผ ํตํด์ ์๋ฌ ์ฒ๋ฆฌ ํ ์ฌ์
๋ ฅ์ ๋ฐ๋ ์๊ตฌ์ฌํญ์ ํด๊ฒฐํ์ ๊ฒ ๊ฐ๋ค์! ๋ฌดํ ๋ฃจํ๊ฐ ์ํ์ฑ์ด ์กฐ๊ธ ์๋ค๊ณ ์๊ฐํ๋๋ฐ, ๋ค๋ฅธ ํด๊ฒฐ๋ฐฉ์๋ ๊ณ ๋ คํด๋ณด์ ๊ฒ ์์ผ์ ๊ฐ์? |
@@ -0,0 +1,75 @@
+import InputView from '../views/InputView.js';
+import InputValidator from '../validators/InputValidator.js';
+import OutputView from '../views/OutputView.js';
+import {
+ removeWhiteSpaceFromBothEndsOfString,
+ getOrderedMenusObject,
+} from '../utils/general.js';
+import OrderSheet from '../models... | JavaScript | 15๋ผ์ธ์ด ๋๋ ๊ฒ ๊ฐ์ต๋๋ค...! |
@@ -0,0 +1,118 @@
+import { GUIDE_MESSAGES } from '../constants/messages.js';
+import {
+ RESULT_BENEFIT_TITLES,
+ RESULT_ITEM_TITLES,
+} from '../constants/resultTitles.js';
+import { SEPARATORS } from '../constants/separators.js';
+import { UNITS } from '../constants/units.js';
+import { GIFT_MENUS } from '../const... | JavaScript | ๋ณต์กํ ๋ฌธ์์ด ํฌ๋งคํ
์ฒ๋ฆฌ๋ฅผ ์ ํธ๋ฆฌํฐ๋ก ๋นผ๋ด์ด ๊ตฌํํ์
จ๊ตฐ์! ํน์ ๋ชจ๋ ํจ์๊ฐ export๋์ด ์๋๋ฐ, ์ถ๊ฐ๋ก exportํ์ ์ด์ ๊ฐ ์์ผ์ ๊ฐ์? |
@@ -0,0 +1,75 @@
+import InputView from '../views/InputView.js';
+import InputValidator from '../validators/InputValidator.js';
+import OutputView from '../views/OutputView.js';
+import {
+ removeWhiteSpaceFromBothEndsOfString,
+ getOrderedMenusObject,
+} from '../utils/general.js';
+import OrderSheet from '../models... | JavaScript | ```javascript
const visitDateInput = await this.#inputView.readVisitDate();
```
ํด๋น ์์น์์๋ ์ด๋ฐ์์ผ๋ก ์์ฑํ๊ณ , ์
๋ ฅ์ ๋ฐ๋ ๊ณณ์์ removeWhiteSpaceFromBothEndsOfString ์ ํธ๋ฆฌํฐ ์ฌ์ฉ, ์ ํจ์ฑ ๊ฒ์ฌ ํ ๊ฐ๊ณต๋ ๊ฐ์ ๋ฐํํ๋ ๋ฐฉ์์ผ๋ก ๊ตฌํํ๋ค๋ฉด ์ด๋ ์๊น์?
๊ฐ์ธ์ ์ผ๋ก ์์ ๋ก์ง์ ํฐ ๋จ์๋ก ์์ฑํ๊ณ , ๋ํ
์ผํ ์ฒ๋ฆฌ๋ ํ์ ๋ก์ง์์ ๋ด๋นํ๋๊ฒ ์ข๋ค๊ณ ์๊ฐํฉ๋๋ค! SungHyun627๋์ ์ด๋ป๊ฒ ์๊ฐํ์๋์? |
@@ -0,0 +1,145 @@
+import { BADGES } from '../constants/badges.js';
+import { DISCOUNT_EVENTS_DATES } from '../constants/dates.js';
+import { DISCOUNT_UNITS, DISCOUNT_AMOUNTS } from '../constants/discounts.js';
+import { GIFT_MENUS, GIFT_AMOUNTS } from '../constants/gifts.js';
+import { MENU_PROPERTIES, MENU_LIST, MENU... | JavaScript | `OrderSheet` ํด๋์ค๋ฅผ ๋ ์ธ๋ถํํ์ฌ ์ญํ ์ ๋ฐ๋ผ ๋ถ๋ฆฌํ๋ค๋ฉด ์ด๋ป๊ฒ ํ๋๊ฒ ์ข์๊น์? |
@@ -0,0 +1,145 @@
+import { BADGES } from '../constants/badges.js';
+import { DISCOUNT_EVENTS_DATES } from '../constants/dates.js';
+import { DISCOUNT_UNITS, DISCOUNT_AMOUNTS } from '../constants/discounts.js';
+import { GIFT_MENUS, GIFT_AMOUNTS } from '../constants/gifts.js';
+import { MENU_PROPERTIES, MENU_LIST, MENU... | JavaScript | ์ธ๋ถ์์ ์ฌ์ฉํ method, ๋ด๋ถ๋ก์ง์์ ์ฌ์ฉ๋๋ method๋ฅผ ๋ถ๋ฆฌํ์ฌ ์์ฑํ๋ฉด ํด๋์ค๋ฅผ ์ดํดํ๋๊ฒ ์ข ๋ ์์ํ ๊ฒ ๊ฐ์์! |
@@ -0,0 +1,75 @@
+import InputView from '../views/InputView.js';
+import InputValidator from '../validators/InputValidator.js';
+import OutputView from '../views/OutputView.js';
+import {
+ removeWhiteSpaceFromBothEndsOfString,
+ getOrderedMenusObject,
+} from '../utils/general.js';
+import OrderSheet from '../models... | JavaScript | ๊ฒฐ๊ณผ ๊ณ์ฐ, ๊ณ์ฐํ ๊ฒฐ๊ณผ ํฌ๋งทํ
, ํฌ๋งทํ
ํ ๊ฒฐ๊ณผ ์ถ๋ ฅ ์ญํ ๋ถ๋ฆฌ๋ฅผ ์ํ์
จ๋ค์! |
@@ -0,0 +1,15 @@
+export const DISCOUNT_UNITS = Object.freeze({
+ CHRISTMAS_DDAY_DISCOUNT_UNIT: 100,
+ WEEKDAY_DISCOUNT_UNIT: 2023,
+ WEEKEND_DISCOUNT_UNIT: 2023,
+});
+
+export const DISCOUNT_AMOUNTS = Object.freeze({
+ ZERO_DISCOUNT_AMOUNT: 0,
+ INITIAL_CHRISTMAS_DDAY_DISCOUNT_AMOUNT: 1000,
+ SPECIAL_DISCOUNT_A... | JavaScript | ```javascript
export const DISCOUNT_UNIT = Object.freeze({
christmasDDay: 100,
weekday: 2023,
weekend: 2023,
});
```
airbnb convention์ ์ํ๋ฉด, ๊ฐ์ฒด ์์๋ฅผ ๋ง๋ค ๋ key๋ camelCase๋ก ํ๋ค๊ณ ํฉ๋๋ค! ๋, discount unit์ด๋ผ๋ ์๋ฏธ๊ฐ ์ค๋ณต๋๊ธฐ ๋๋ฌธ์ ์์ ๋ ๋ ๊ฒ ๊ฐ์์! ํด๋น ๊ฐ์ฒด๋ ์์๋ฅผ ์ํด ํน์ ํ ๊ฒ์ด๊ณ , ๋ค๋ฅธ ์์ ๊ฐ์ฒด๋ค์๋ ๋์ผํ ๋ฆฌ๋ทฐ ๋๋ฆฌ๊ณ ์ถ์ต๋๋ค! |
@@ -0,0 +1,145 @@
+import { BADGES } from '../constants/badges.js';
+import { DISCOUNT_EVENTS_DATES } from '../constants/dates.js';
+import { DISCOUNT_UNITS, DISCOUNT_AMOUNTS } from '../constants/discounts.js';
+import { GIFT_MENUS, GIFT_AMOUNTS } from '../constants/gifts.js';
+import { MENU_PROPERTIES, MENU_LIST, MENU... | JavaScript | ํด๋น ๋ก์ง๋ ํจ์ํํ์ฌ ๋ค์ด๋ฐ์ ํตํด ์๋ฏธ๋ฅผ ๋ช
์ํด์ค๋ค๋ฉด ์ด๋ ์๊น์? |
@@ -0,0 +1,45 @@
+* ๊ธฐ๋ฅ ์๊ตฌ ์ฌํญ
+ 1. ์ฃผ์ด์ง ํ์ ๋์ n ๋์ ์๋์ฐจ๋ ์ ์ง ๋๋ ๋ฉ์ถ ์ ์๋ค.
+ 2. ์ฌ์ฉ์๋ ๋ช ๋์ ์๋์ฐจ๋ก ๋ช ๋ฒ์ ์ด๋์ ํ ๊ฒ์ธ์ง๋ฅผ ์
๋ ฅํ ์ ์์ด์ผ ํ๋ค.
+ 3. ์ ์งํ๋ ์กฐ๊ฑด์ 0์์ 9 ์ฌ์ด์์ random ๊ฐ์ ๊ตฌํ ํ random ๊ฐ์ด 4 ์ด์์ผ ๊ฒฝ์ฐ์ด๋ค.
+ 4. ์๋์ฐจ์ ์ํ๋ฅผ ํ๋ฉด์ ์ถ๋ ฅํ๋ค. ์ด๋ ์์ ์ ์ถ๋ ฅํ ๊ฒ์ธ์ง์ ๋ํ ์ ์ฝ์ ์๋ค.
+
+* ํ๋ก๊ทธ๋๋ฐ ์๊ตฌ ์ฌํญ
+ 1. ๋ชจ๋ ๋ก์ง์ ๋จ์ ํ
์คํธ๋ฅผ ๊ตฌํํ๋ค. ๋จ, UI(System.out, System.in) ๋ก์ง์ ์ ์ธ
+ 2... | Unknown | ํ๋ผ๋ฏธํฐ ๋ง๋ค ๋ค๋ฅธ ๊ฐ์ด ๋์ค๋ ๊ฒฝ์ฐ๋ ParameterizedTest๋ฅผ ํ์ฉํ์๋ฉด ํ
์คํธ ๊ฐ๋ฅํฉ๋๋ค~ |
@@ -0,0 +1,113 @@
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+import java.util.Scanner;
+
+public class RacingCar {
+
+ static String move = "-";
+
+ static List<Car> recordMovingCar = new ArrayList<>();
+
+ public static void main(String[] args) {
+
+ InputView userI... | Java | ์ฝ๋๋ฅผ ํ์ค๋ก ์์ฑํ์๋ ๊ฒฝํฅ์ด ์์ผ์ ๋ฐ์.
๊ฐํ์ ํ๋ ์ต๊ด์ ๋ค์ด์๋๊ฒ ์ข์ต๋๋ค.
๋น์ฅ์ ์ฝ๋ ๋ผ์ธ ์๊ฐ ์ค์ด๋ค์ด ๊น๋ํ ์ธ์์ ์ค ์ ์์ผ๋, ํด๋จผ ์๋ฌ๋ฅผ ๋ฐ์์ํฌ ์ ์์ด์.
---
๊ธฐ๋ฅ ์๊ตฌ์ฌํญ์ ์คํ ๊ฒฐ๊ณผ์ ๋ค๋ฅด๊ตฐ์~
---
code format์ด ์๋ง๋๋ฐ์. IntelliJ ๋จ์ถํค๋ Ctrl+Alt+L(์๋์ฐ), Cmd+Alt+L(๋งฅ) ์
๋๋ค~ |
@@ -0,0 +1,113 @@
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+import java.util.Scanner;
+
+public class RacingCar {
+
+ static String move = "-";
+
+ static List<Car> recordMovingCar = new ArrayList<>();
+
+ public static void main(String[] args) {
+
+ InputView userI... | Java | ```suggestion
int numberOfCars = userInput.getNumberOfCars();
int numberOfAttempts = userInput.getNumberOfAttempts();
```
- ๋ค์ด๋ฐ์์ ์๋ฏธ๋ฅผ ๊ฐ์ง์ง ์๊ฑฐ๋, ์ค๋ณต๋๋ ๋ถ๋ถ์ ์ต๋ํ ์์ ๋ณด์ธ์ |
@@ -0,0 +1,113 @@
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+import java.util.Scanner;
+
+public class RacingCar {
+
+ static String move = "-";
+
+ static List<Car> recordMovingCar = new ArrayList<>();
+
+ public static void main(String[] args) {
+
+ InputView userI... | Java | RacingCar๊ฐ Application์ ๊ตฌ๋ํ๋ ์ฑ
์์ ๊ฐ์ง๋๊ฑธ๋ก ๋ณด์ด๋๋ฐ์.
๊ทธ๋์ InputView๋ฅผ ์์กดํ๊ณ ์๊ณ , main ๋ฉ์๋๋ฅผ ์ํํ๊ณ ์๋ค์.
๊ทธ๋ฐ ๋งฅ๋ฝ์์ randomMove ๋ฑ์ ์ญํ ๋ ๋ชจ๋ ์ํํ๋ ๊ฒ์ SRP (๋จ์ผ ์ฑ
์์์น) ์๋ฐ์ผ๋ก ๋ณด์
๋๋ค.
๋จ์ผ์ฑ
์์์น์, ๊ฐ ํด๋์ค๊ฐ ๋ณ๊ฒฝ๋ ์ด์ ๊ฐ ํ๋๋ผ๋ ์๋ฏธ์ธ๋ฐ์.
ํ์ฌ๋ ์
๋ ฅ, ์ํ, ์ถ๋ ฅ ๋ฑ์ ์ ์ด, ์๋์ฐจ ๊ฒ์ ์ํ, ์
๋ ฅ, ์ถ๋ ฅ ๋ฑ ๋ชจ๋ ๋ก์ง์ด RacingCar class์ ์กด์ฌํ๋ค์. |
@@ -0,0 +1,113 @@
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+import java.util.Scanner;
+
+public class RacingCar {
+
+ static String move = "-";
+
+ static List<Car> recordMovingCar = new ArrayList<>();
+
+ public static void main(String[] args) {
+
+ InputView userI... | Java | https://edu.nextstep.camp/s/wLaV8qhA/lt/SuvyWqa2
ํ๋ก๊ทธ๋๋ฐ ์๊ตฌ์ฌํญ์ ๋ฏธ์ค์ํ์
จ๋ค์. ์๋ ๊ท์น์ ์ค์ํ๋ฉฐ ํ๋ก๊ทธ๋๋ฐ์ ํ๋ค๋ณด๋ฉด ๊ฐ์ฒด์งํฅ ์ค๊ณ ์ฐ์ต์ด ๋๋, ์ง์ผ์ฃผ์
์~
๊ท์น 1: ํ ๋ฉ์๋์ ์ค์ง ํ ๋จ๊ณ์ ๋ค์ฌ์ฐ๊ธฐ๋ง ํ๋ค.
๊ท์น 2: else ์์ฝ์ด๋ฅผ ์ฐ์ง ์๋๋ค.
๋ฉ์๋์ ๋ผ์ธ ์๋ฅผ 15๋ผ์ธ์ด ๋์ง ์๋๋ก ๊ตฌํํ๋ค.
---
TDD ๋ฅผ ํ์ ๋์ ์ฅ์ ์ด ์ฌ๋ฟ ์์ง๋ง, ๊ทธ ์ค ํ๋๋ ๊ธฐ๋ฅ ๋จ์๋ก ํ
์คํธ์ฝ๋๋ฅผ ์์ฑํ๊ณ ์ด๋ฅผ ๊ฒ์ฆํ๋ฉฐ ์ ์ง์ ์ผ๋ก ๊ฐ๋ฐ์ ํ ์ ์๋ค๋ ์ ์ด์์.
์ํํธ์จ์ด๊ฐ ์ข๋ง ๋ณต์กํด์ ธ๋ ... |
@@ -0,0 +1,113 @@
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+import java.util.Scanner;
+
+public class RacingCar {
+
+ static String move = "-";
+
+ static List<Car> recordMovingCar = new ArrayList<>();
+
+ public static void main(String[] args) {
+
+ InputView userI... | Java | ๊ฐ์ ํ๋์ฝ๋ฉํ๊ธฐ๋ณด๋ค๋ ์์๋ก ๊ด๋ฆฌํ๋ ๊ฒ์ด ์ ์ง๋ณด์ํ๊ธฐ์ ์ข๋ค๊ณ ์๊ฐํฉ๋๋ค.
์์(static final)๋ฅผ ๋ง๋ค๊ณ ์ด๋ฆ์ ๋ถ์ฌํ๋ฉด ์ด ๋ณ์์ ์ญํ ์ด ๋ฌด์์ธ์ง ์๋๋ฅผ ๋๋ฌ๋ด๊ธฐ์ ์ข๋ค๊ณ ์๊ฐํฉ๋๋ค. |
@@ -0,0 +1,19 @@
+public class Car {
+
+ private String moving;
+
+ public Car () {}
+
+ public Car(String moving) {
+ this.moving = moving;
+ }
+
+ public String getMoving() {
+ return moving;
+ }
+
+ public void setMoving(String moving) {
+ this.moving = moving;
+ }
+
+} | Java | ๋จ์ํ ๋ฐ์ดํฐ๋ฅผ ์ ๋ฌํ๋ dto๋ฅผ ์ ์ธํ๊ณ ๋ getter, setter๋ฅผ ์ฌ์ฉํ์ง ๋ง๊ณ ํ๋ก๊ทธ๋๋ฐํด๋ณด์ธ์. (์ ์ด๋ ์ด๋ฒ ๊ณผ์ ์์๋ง์ด๋ผ๋์)
ํน์ฌ getter๋ฅผ ์ฌ์ฉํ์ง ์๊ณ ๋ ๋ชปํ๊ฒ ๋ค ํ๋๋ผ๋ setter ์์ด๋ ํ๋ก๊ทธ๋๋ฐ ๊ฐ๋ฅํฉ๋๋ค. |
@@ -0,0 +1,113 @@
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+import java.util.Scanner;
+
+public class RacingCar {
+
+ static String move = "-";
+
+ static List<Car> recordMovingCar = new ArrayList<>();
+
+ public static void main(String[] args) {
+
+ InputView userI... | Java | static ๋ณ์๋ฅผ ๊ณต์ ๊ฐ๋ณ ํ๋๋ก ํ์ฉํ๋ ๊ฒ์ ์ง์ํ์ธ์.
ํ์ฌ๋ ๋ก์ปฌ์์๋ง ์ฌ์ฉํ๋ ๋ณ๋ค๋ฅธ ๋ฌธ์ ๋ฅผ ๋ชป๋๋ผ์๊ฒ ์ง๋ง,
๋ค์์ ์ฌ์ฉ์๊ฐ ์ฌ์ฉํ ๊ฒฝ์ฐ, thread-safeํ์ง ์์ ๋๊ธฐํํ๊ธฐ ์ํ ๋ณต์กํ ๋ก์ง๋ค์ ๊ณ ๋ คํด์ผ ํฉ๋๋ค.
๋์์ฑ์ ๋ณด์ฅํ๊ธฐ ์ํด ์ฌ๋ฌ ๋ฐฉ๋ฒ์ด ์์ง๋ง ๊ธฐ๋ณธ์ ์ผ๋ก ์๋์ ๊ฐ์ด ์ค๊ณ๋ฅผ ํฉ๋๋ค.
- ์ํ๋ณ์๋ฅผ ์ฐ๋ ๋๊ฐ ๊ณต์ ํ์ง ์๋๋ค.
- ์ํ ๋ณ์๋ฅผ ๋ณ๊ฒฝํ ์ ์๋๋ก ๋ง๋ ๋ค. - [๋ถ๋ณ๊ฐ์ฒด](https://brainbackdoor.tistory.com/141) |
@@ -0,0 +1,113 @@
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+import java.util.Scanner;
+
+public class RacingCar {
+
+ static String move = "-";
+
+ static List<Car> recordMovingCar = new ArrayList<>();
+
+ public static void main(String[] args) {
+
+ InputView userI... | Java | ์ด ๋ก์ง์ InputView์ ์ญํ ์ ์์ํ๋ ๊ฑด ์ด๋จ๊น์ |
@@ -0,0 +1,113 @@
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+import java.util.Scanner;
+
+public class RacingCar {
+
+ static String move = "-";
+
+ static List<Car> recordMovingCar = new ArrayList<>();
+
+ public static void main(String[] args) {
+
+ InputView userI... | Java | ```suggestion
public static void main(String[] args) {
int numberOfCars = InputView.inputNumberOfCars();
int numberOfAttempts = InputView.inputNumberOfAttempts();
RacingGame racingGame = new RacingGame(numberOfCars);
GameResult result = racingGame.play(numberOfAttempts);
... |
@@ -0,0 +1,77 @@
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.CsvSource;
+import org.junit.jupiter.params.provider.ValueSource;
+
+import java.util.ArrayList;
+import java.util.List;
+im... | Java | - ํ
์คํธ์ฝ๋์ if ์กฐ๊ฑด ๋ถ๊ธฐ๋ฅผ ์์ฑํ ์ผ์ ์์ต๋๋ค. ํ
์คํธํ๊ณ ์ ํ๋ ๋์์ ๋ฉ์์ง๋ฅผ ๋ณด๋ธ ํ ์๋ต๋ฐ์ ๊ฐ์ด ์๋ํ ๊ฒฐ๊ณผ์ ๊ฐ์์ง๋ง ๊ฒ์ฆํ๋ฉด ๋ฉ๋๋ค.
- ๋จ์ ํ
์คํธ์ return ๋ฌธ์ ์์ฑํ ํ ์ด๋ฅผ ํ์ฉํ๋ ํํ๋ ์ง์ํฉ๋๋ค. ํ์ํ๋ค๋ฉด ๋ณ๋์ Test Fixture๋ฅผ ์์ฑํ๊ณ ํ์ฉํ์๋ฉด ๋ฉ๋๋ค. |
@@ -0,0 +1,77 @@
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.CsvSource;
+import org.junit.jupiter.params.provider.ValueSource;
+
+import java.util.ArrayList;
+import java.util.List;
+im... | Java | - ์์ ์ธ๊ธํ๋ฏ ํ
์คํธ ์ฝ๋์ ๋๋ฉ์ธ ๋ก์ง์ ์์ฑํด์ ์๋ฉ๋๋ค.
- ๋จ์ํ
์คํธ๋ assertion์ผ๋ก๋ง ๊ฒ์ฆํด์ผ ํฉ๋๋ค. |
@@ -0,0 +1,41 @@
+import domain.Point
+
+class AroundMineChecker(private val mineBoard: Map<Point, Square>, private val currentPoint: Point) {
+
+ fun isFinish(): Boolean = mineBoard.getValue(currentPoint).isMine()
+
+ fun getBoard(): Map<Point, Square> {
+ val checkLeft = checkLeft(currentPoint, mineBoard... | Kotlin | [๊ณต์ ์ปจ๋ฒค์
](https://kotlinlang.org/docs/coding-conventions.html#control-flow-statements)์ ๋ฐ๋ฅด๋ฉด if๋ฌธ๊ณผ when๋ฌธ์ 2์ค ์ด์์ด๋ฉด ์ค๊ดํธ๋ฅผ ์ฌ์ฉํฉ๋๋ค.
๋ค๋ง, ํ์ฌ ์ฝ๋๋ early return์ ํ๊ณ ์์ด์ ๊ตณ์ด else ๋ฌธ์ ์ธ ํ์๊ฐ ์์ด๋ณด์
๋๋ค. |
@@ -0,0 +1,41 @@
+import domain.Point
+
+class AroundMineChecker(private val mineBoard: Map<Point, Square>, private val currentPoint: Point) {
+
+ fun isFinish(): Boolean = mineBoard.getValue(currentPoint).isMine()
+
+ fun getBoard(): Map<Point, Square> {
+ val checkLeft = checkLeft(currentPoint, mineBoard... | Kotlin | ์ฌ๊ท์ ์ผ๋ก ์ฒ๋ฆฌํ๋ ๋ฐฉ์์ด ์ข๋ค์. ๋ค๋ง ๋ฐํ์ ํ์ง ์๊ณ ๋ด๋ถ์ ์ํ๋ฅผ ๋ณ๊ฒฝํ๋ค๋ ์ ์ด ์กฐ๊ธ ์์ฝ์ต๋๋ค.
๋ด๋ถ ์ํ๋ฅผ ๋ณ๊ฒฝํ๋๋์ ๋ฐํํ๋๋ก ๋ง๋ค๊ณ ์์ํจ์๋ก ๋ง๋ค์ด๋ณด๋ฉด ์ด๋จ๊น์?
์๋์ ๊ฐ์ ํจ์ ์๋ช
์ผ๋ก ๋ง๋ค์ด๋ณด๋ฉด ์ข๊ฒ ์ด์.
```kotlin
private fun checkLeft(
currentPoint: Point,
acc: Map<Point, Square> = emptyMap(),
): Map<Point, Square> {
// TODO
}
``` |
@@ -0,0 +1,41 @@
+import domain.Point
+
+class AroundMineChecker(private val mineBoard: Map<Point, Square>, private val currentPoint: Point) {
+
+ fun isFinish(): Boolean = mineBoard.getValue(currentPoint).isMine()
+
+ fun getBoard(): Map<Point, Square> {
+ val checkLeft = checkLeft(currentPoint, mineBoard... | Kotlin | ๊ฐ ๋ฐฉํฅ์ ๋ฐํํ๋ ํจ์๋ค ๊ฐ๋
์ฑ์ด ์ข๋ค์ ๐ |
@@ -0,0 +1,41 @@
+import domain.Point
+
+class AroundMineChecker(private val mineBoard: Map<Point, Square>, private val currentPoint: Point) {
+
+ fun isFinish(): Boolean = mineBoard.getValue(currentPoint).isMine()
+
+ fun getBoard(): Map<Point, Square> {
+ val checkLeft = checkLeft(currentPoint, mineBoard... | Kotlin | ์ด ํจ์๋ค์ Point ํด๋์ค๋ก ์ฎ๊ฒจ๋ณด๋ฉด ์ด๋จ๊น์? |
@@ -0,0 +1,330 @@
+body {
+ font-family: '-apple-system', 'BlinkMacSystemFont', 'Segoe UI', 'Roboto', 'Helvetica Neue',
+ 'Arial', 'Noto Sans', 'sans-serif', 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol',
+ 'Noto Color Emoji';
+ font-size: 18px;
+ color: #212124;
+}
+
+/* components > header */
+.he... | Unknown | CSS์ ๊ฒฝ์ฐ, [BEM ๋ฐฉ๋ฒ๋ก ](https://getbem.com/)์ ํ ๋๋ก ์์ฑํ๊ณ ์ ๋
ธ๋ ฅํ์์ต๋๋ค. |
@@ -0,0 +1,92 @@
+package constants;
+
+public class Menus {
+
+ public enum Appetizer {
+
+ BUTTON_MUSHROOM_SOUP("์์ก์ด์ํ",6000),
+ TAPAS("ํํ์ค",5500),
+ CAESAR_SALAD("์์ ์๋ฌ๋",8000);
+
+ private final String dish;
+ private final int price;
+
+ Appetizer(String dish,int price) {
+ this.dish=dish;
+ this.pric... | Java | ์ด๊ฑฐ์ฒด๋ง๋ค ์ค๋ณต ์ฝ๋๊ฐ ์๋ ๊ฒ ๊ฐ์์! ์ฐจ๋ผ๋ฆฌ ์ด๊ฑฐ์ฒด์ `MenuType`๊ฐ์ ํ๋๋ฅผ ์ถ๊ฐํ์ฌ ํ๋๋ก ํต์ผํ๋๊ฑด ์ด๋จ๊น์? |
@@ -0,0 +1,25 @@
+package constants;
+
+import creator.ObjectCreator;
+
+public class Constants {
+
+ //input ์ค๋ฅ
+ public final static String INVALID_DATE_OUTPUT=ErrorMessages.INVALID_DATE_OUTPUT.detected();
+ public final static String INVALID_MENU_OUTPUT=ErrorMessages.INVALID_MENU_OUTPUT.detected();
+
+ //ํ ์ธ๊ฐ์ ๋ณด
+ pu... | Java | ์ด ๊ฐ์ `Constants`์ ํฌํจ์ํจ ์ด์ ๊ฐ ์์ผ์ค๊น์? ์ธ๋ถ์์ `ErrorMessages`๋ฅผ ํตํด ์ฌ์ฉํด๋ ์ถฉ๋ถํ ๊ฒ ๊ฐ์ต๋๋ค! |
@@ -0,0 +1,40 @@
+package creator;
+
+import data.EventData;
+import features.Controller;
+import features.Input;
+import features.Statistics;
+import features.Validator;
+import view.InputView;
+import view.OutputView;
+
+public class ObjectCreator {
+
+ public EventData dto() {
+ return new EventData();
+ }
+
+ pub... | Java | ๋ฉ์๋๋ช
์ด ๋๋ฌด ์ถ์ฝ๋ ๊ฒ ๊ฐ์์! `create` + ๊ฐ์ฒด๋ช
๊ณผ ๊ฐ์ด ์๋ฏธ๊ฐ ๋ช
ํํ ๋ค์ด๋ฐ์ ์ด๋จ๊น์? (e.g. `cretaeOutputView`) |
@@ -0,0 +1,163 @@
+package features;
+
+import java.util.Map;
+
+import constants.Menus.Appetizer;
+import constants.Menus.Beverage;
+import constants.Menus.Dessert;
+import constants.Menus.MainMenu;
+import data.EventData;
+
+import static constants.Constants.*;
+
+public class Statistics {
+
+ public Statistics(Even... | Java | ์์์ ๋ฐํํด๋ ๋ ๊ฒ ๊ฐ์์!
```java
return totalCostOrigin >= 120000;
``` |
@@ -0,0 +1,163 @@
+package features;
+
+import java.util.Map;
+
+import constants.Menus.Appetizer;
+import constants.Menus.Beverage;
+import constants.Menus.Dessert;
+import constants.Menus.MainMenu;
+import data.EventData;
+
+import static constants.Constants.*;
+
+public class Statistics {
+
+ public Statistics(Even... | Java | ๋ฐฐ์ง ๋ฐ๊ธ์ ๋ค๋ฅธ ๊ฐ์ฒด์์ ์ฒ๋ฆฌํด๋ ์ข์ ๊ฒ ๊ฐ์์! |
@@ -0,0 +1,163 @@
+package features;
+
+import java.util.Map;
+
+import constants.Menus.Appetizer;
+import constants.Menus.Beverage;
+import constants.Menus.Dessert;
+import constants.Menus.MainMenu;
+import data.EventData;
+
+import static constants.Constants.*;
+
+public class Statistics {
+
+ public Statistics(Even... | Java | ๋๋ฌด ๋ง์ ์ญํ ์ ํ๋ ๊ฒ ๊ฐ์์! ์ผ๋ถ ๊ธฐ๋ฅ๋ค์ ๋ค๋ฅธ ๊ฐ์ฒด์ ์์ํ๋๊ฑด ์ด๋จ๊น์? |
@@ -0,0 +1,59 @@
+package christmas.domain.order;
+
+import christmas.domain.menu.Menu;
+import christmas.error.ErrorMessage;
+import java.util.Objects;
+
+public class OrderMenu {
+
+ private static final int MIN_QUANTITY = 1;
+ private static final int MAX_QUANTITY = 20;
+
+ private final Menu menu;
+ pri... | Java | OrderMenus์์ ์์ธ ์ฒ๋ฆฌ ํ์ ๊ฑฐ ๊ฐ์๋ฐ ์ฌ๊ธฐ์๋ ์ ํ์
จ๋์ง ์๊ฒฌ์ด ๊ถ๊ธํด์! |
@@ -0,0 +1,28 @@
+package christmas.domain.event;
+
+import java.util.function.Predicate;
+
+public enum EventBadge {
+
+ SANTA("์ฐํ", (amount) -> amount >= 20_000),
+ TREE("ํธ๋ฆฌ", (amount) -> amount >= 10_000 && amount < 20_000),
+ STAR("๋ณ", (amount) -> amount >= 5_000 && amount < 10_000),
+ MISS("์์", (amoun... | Java | ์ด๊ฑธ ์ฌ์ฉํ๋๊ฑฐ๋ ๋ฐ๋ก ๋ฉ์๋๋ฅผ ๋ง๋ค์ด์ ์ฌ์ฉํ๋๊ฒ ์ค์ Predicate๋ฅผ ์ ํํ์ ์ด์ ๊ฐ ๊ถ๊ธํด์ |
@@ -0,0 +1,52 @@
+package christmas.domain;
+
+import christmas.error.ErrorMessage;
+import java.time.DayOfWeek;
+import java.time.LocalDate;
+import java.util.List;
+
+public class VisitDay {
+
+ private static final int MIN_VISIT_DAY = 1;
+ private static final int MAX_VISIT_DAY = 31;
+ private static final ... | Java | ์์ฒญํ ๋๋ง๋ค `DayOfWeek`๋ฅผ ๋ง๋๋๋ฐ ์๋๋ผ ๊ฐ์ฒด ์์ฑ์์ ๋ฏธ๋ฆฌ ๋ง๋ค์ด ๋์ ๋ค์์ ์ฐ๋๊ฑด ์ด๋จ๊น์? ์ด์งํผ visitDay๋ ์๋ฐ๋๋๊น์. |
@@ -0,0 +1,57 @@
+package christmas.domain.menu;
+
+import christmas.error.ErrorMessage;
+import java.util.Arrays;
+
+public enum Menu {
+
+ MUSHROOM_SOUP("์์ก์ด ์ํ", 6_000, MenuCategory.APPETIZER),
+ TAPAS("ํํ์ค", 5_500, MenuCategory.APPETIZER),
+ CAESAR_SALAD("์์ ์๋ฌ๋", 8_000, MenuCategory.APPETIZER),
+ T_BONE... | Java | ๊ฐ์ฒด๋ฅผ ๊ฐ์ฒด๋ต๊ฒ ์ฌ์ฉํ์ ์ฝ๋๋ค์! |
@@ -0,0 +1,59 @@
+package christmas.domain.order;
+
+import christmas.domain.menu.Menu;
+import christmas.error.ErrorMessage;
+import java.util.Objects;
+
+public class OrderMenu {
+
+ private static final int MIN_QUANTITY = 1;
+ private static final int MAX_QUANTITY = 20;
+
+ private final Menu menu;
+ pri... | Java | eqauls()์ ๋ํด ๊ณต๋ถ๋ฅผ ๋ง์ด ํ์
จ๋ค์! hashCode๊น์ง ๋ค์ ๊ตฌํํ์ ๊ฑฐ ์ธ์๊น์ต๋๋ค! |
@@ -0,0 +1,51 @@
+package christmas.service;
+
+import christmas.domain.BenefitDetails;
+import christmas.domain.ExpectedPaymentAmountCalculator;
+import christmas.domain.event.EventBadge;
+import christmas.domain.event.EventBadgeAssigner;
+import christmas.domain.menu.Menu;
+import christmas.domain.order.OrderMenu;
+i... | Java | ์ ๋ฐ์ ์ผ๋ก ์ฌ๋ฌ ๊ณณ์์ stream์ ์ ์ฐ์
์ ๋๋ฆด ๋ง์์ด ์๋ค์;; ์ถ๊ฐ์ ์ผ๋ก ์ด์ผ๊ธฐ๋ง ๋๋ฆฌ๋ฉด stream์์ `( )` ์์ด ๊ธธ๋ค๋ฉด ๋ฉ์๋๋ก ๋ถ๋ฆฌํ๋ ๊ฒ์ ์ถ์ฒ๋๋ฆฝ๋๋ค.
```java
private List<OrderMenu> convertToOrderMenuList(OrderMenusDto orderMenusDto) {
return orderMenusDto.getMenus().entrySet()
.stream()
.map(this::convertToOrderMenu)
... |
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