diff --git a/README.md b/README.md index 81b03cdba2..976554e5e7 100644 --- a/README.md +++ b/README.md @@ -1,183 +1,26 @@ -# ๊ณผ์ œ - ๋กœ๋˜ - -## ๐Ÿ” ์ง„ํ–‰ ๋ฐฉ์‹ - -- ๊ณผ์ œ๋Š” **๊ธฐ๋Šฅ ์š”๊ตฌ ์‚ฌํ•ญ, ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์š”๊ตฌ ์‚ฌํ•ญ, ๊ณผ์ œ ์ง„ํ–‰ ์š”๊ตฌ ์‚ฌํ•ญ** ์„ธ ๊ฐ€์ง€๋กœ ๊ตฌ์„ฑ๋˜์–ด ์žˆ๋‹ค. -- ์„ธ ๊ฐœ์˜ ์š”๊ตฌ ์‚ฌํ•ญ์„ ๋งŒ์กฑํ•˜๊ธฐ ์œ„ํ•ด ๋…ธ๋ ฅํ•œ๋‹ค. ํŠนํžˆ ๊ธฐ๋Šฅ์„ ๊ตฌํ˜„ํ•˜๊ธฐ ์ „์— ๊ธฐ๋Šฅ ๋ชฉ๋ก์„ ๋งŒ๋“ค๊ณ , ๊ธฐ๋Šฅ ๋‹จ์œ„๋กœ ์ปค๋ฐ‹ ํ•˜๋Š” ๋ฐฉ์‹์œผ๋กœ ์ง„ํ–‰ํ•œ๋‹ค. -- ๊ธฐ๋Šฅ ์š”๊ตฌ ์‚ฌํ•ญ์— ๊ธฐ์žฌ๋˜์ง€ ์•Š์€ ๋‚ด์šฉ์€ ์Šค์Šค๋กœ ํŒ๋‹จํ•˜์—ฌ ๊ตฌํ˜„ํ•œ๋‹ค. - ---- - -## ๐Ÿ“ˆ ๊ณผ์ œ ์ง„ํ–‰ ๋ฐ ์ œ์ถœ ๋ฐฉ๋ฒ• - -- ๊ณผ์ œ๋Š” [java-lotto](https://github.com/LandvibeDev/java-lotto) ์ €์žฅ์†Œ๋ฅผ Fork/Cloneํ•ด ์‹œ์ž‘ํ•œ๋‹ค. -- **๊ธฐ๋Šฅ์„ ๊ตฌํ˜„ํ•˜๊ธฐ ์ „์— java-baseball-precourse/README.md ํŒŒ์ผ์— ๊ตฌํ˜„ํ•  ๊ธฐ๋Šฅ ๋ชฉ๋ก์„ ์ •๋ฆฌ**ํ•ด ์ถ”๊ฐ€ํ•œ๋‹ค. -- **Git์˜ ์ปค๋ฐ‹ ๋‹จ์œ„๋Š” ์•ž ๋‹จ๊ณ„์—์„œ README.md ํŒŒ์ผ์— ์ •๋ฆฌํ•œ ๊ธฐ๋Šฅ ๋ชฉ๋ก ๋‹จ์œ„**๋กœ ์ถ”๊ฐ€ํ•œ๋‹ค. - - [AngularJS Commit Message Conventions](https://gist.github.com/stephenparish/9941e89d80e2bc58a153) ์ฐธ๊ณ ํ•ด commit log๋ฅผ ๋‚จ๊ธด๋‹ค. -- ๊ณผ์ œ ์ง„ํ–‰ ๋ฐ ์ œ์ถœ ๋ฐฉ๋ฒ•์€ [์šฐ์•„ํ•œ์ฝ”์Šค ๊ณผ์ œ ์ œ์ถœ ๋ฌธ์„œ](https://github.com/woowacourse/woowacourse-docs/tree/master/precourse) ๋ฅผ ์ฐธ๊ณ ํ•œ๋‹ค. - - base repository๋ฅผ `LandvibeDev/java-lotto`๋กœ ์ง€์ •ํ•ด์„œ PR ์ƒ์„ฑํ•˜๋ฉด๋จ - -
- -### ํ…Œ์ŠคํŠธ ์‹คํ–‰ ๊ฐ€์ด๋“œ - -- ํ„ฐ๋ฏธ๋„์—์„œ `java -version`์„ ์‹คํ–‰ํ•˜์—ฌ Java ๋ฒ„์ „์ด 14์ธ์ง€ ํ™•์ธํ•œ๋‹ค. ๋˜๋Š” Eclipse ๋˜๋Š” IntelliJ IDEA์™€ ๊ฐ™์€ IDE์—์„œ Java 14๋กœ ์‹คํ–‰๋˜๋Š”์ง€ ํ™•์ธํ•œ๋‹ค. -- ํ„ฐ๋ฏธ๋„์—์„œ Mac ๋˜๋Š” Linux ์‚ฌ์šฉ์ž์˜ ๊ฒฝ์šฐ `./gradlew clean test` ๋ช…๋ น์„ ์‹คํ–‰ ํ•˜๊ณ , - Windows ์‚ฌ์šฉ์ž์˜ ๊ฒฝ์šฐ `gradlew.bat clean test` ๋ช…๋ น์„ ์‹คํ–‰ํ•  ๋•Œ ๋™์ž‘ ํ•˜๋Š”์ง€ ๋งŒ ํ™•์ธ(ํ…Œ์ŠคํŠธ๋Š” ์‹คํŒจ). - ---- - -## ๐Ÿš€ ๊ธฐ๋Šฅ ์š”๊ตฌ ์‚ฌํ•ญ - -๋กœ๋˜ ๊ฒŒ์ž„ ๊ธฐ๋Šฅ์„ ๊ตฌํ˜„ํ•ด์•ผ ํ•œ๋‹ค. ๋กœ๋˜ ๊ฒŒ์ž„์€ ์•„๋ž˜์™€ ๊ฐ™์€ ๊ทœ์น™์œผ๋กœ ์ง„ํ–‰๋œ๋‹ค. - -``` -- ๋กœ๋˜ ๋ฒˆํ˜ธ์˜ ์ˆซ์ž ๋ฒ”์œ„๋Š” 1~45๊นŒ์ง€์ด๋‹ค. -- 1๊ฐœ์˜ ๋กœ๋˜๋ฅผ ๋ฐœํ–‰ํ•  ๋•Œ ์ค‘๋ณต๋˜์ง€ ์•Š๋Š” 6๊ฐœ์˜ ์ˆซ์ž๋ฅผ ๋ฝ‘๋Š”๋‹ค. -- ๋‹น์ฒจ ๋ฒˆํ˜ธ ์ถ”์ฒจ ์‹œ ์ค‘๋ณต๋˜์ง€ ์•Š๋Š” ์ˆซ์ž 6๊ฐœ์™€ ๋ณด๋„ˆ์Šค ๋ฒˆํ˜ธ 1๊ฐœ๋ฅผ ๋ฝ‘๋Š”๋‹ค. -- ๋‹น์ฒจ์€ 1๋“ฑ๋ถ€ํ„ฐ 5๋“ฑ๊นŒ์ง€ ์žˆ๋‹ค. ๋‹น์ฒจ ๊ธฐ์ค€๊ณผ ๊ธˆ์•ก์€ ์•„๋ž˜์™€ ๊ฐ™๋‹ค. - - 1๋“ฑ: 6๊ฐœ ๋ฒˆํ˜ธ ์ผ์น˜ / 2,000,000,000์› - - 2๋“ฑ: 5๊ฐœ ๋ฒˆํ˜ธ + ๋ณด๋„ˆ์Šค ๋ฒˆํ˜ธ ์ผ์น˜ / 30,000,000์› - - 3๋“ฑ: 5๊ฐœ ๋ฒˆํ˜ธ ์ผ์น˜ / 1,500,000์› - - 4๋“ฑ: 4๊ฐœ ๋ฒˆํ˜ธ ์ผ์น˜ / 50,000์› - - 5๋“ฑ: 3๊ฐœ ๋ฒˆํ˜ธ ์ผ์น˜ / 5,000์› -``` - -- ๋กœ๋˜ ๊ตฌ์ž… ๊ธˆ์•ก์„ ์ž…๋ ฅํ•˜๋ฉด ๊ตฌ์ž… ๊ธˆ์•ก์— ํ•ด๋‹นํ•˜๋Š” ๋งŒํผ ๋กœ๋˜๋ฅผ ๋ฐœํ–‰ํ•ด์•ผ ํ•œ๋‹ค. -- ๋กœ๋˜ 1์žฅ์˜ ๊ฐ€๊ฒฉ์€ 1,000์›์ด๋‹ค. -- ๋‹น์ฒจ ๋ฒˆํ˜ธ์™€ ๋ณด๋„ˆ์Šค ๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅ๋ฐ›๋Š”๋‹ค. -- ์‚ฌ์šฉ์ž๊ฐ€ ๊ตฌ๋งคํ•œ ๋กœ๋˜ ๋ฒˆํ˜ธ์™€ ๋‹น์ฒจ ๋ฒˆํ˜ธ๋ฅผ ๋น„๊ตํ•˜์—ฌ ๋‹น์ฒจ ๋‚ด์—ญ ๋ฐ ์ˆ˜์ต๋ฅ ์„ ์ถœ๋ ฅํ•˜๊ณ  ๋กœ๋˜ ๊ฒŒ์ž„์„ ์ข…๋ฃŒํ•œ๋‹ค. -- ์‚ฌ์šฉ์ž๊ฐ€ ์ž˜๋ชป๋œ ๊ฐ’์„ ์ž…๋ ฅํ•  ๊ฒฝ์šฐ `IllegalArgumentException`๋ฅผ ๋ฐœ์ƒ์‹œํ‚ค๊ณ , "[ERROR]"๋กœ ์‹œ์ž‘ํ•˜๋Š” ์—๋Ÿฌ ๋ฉ”์‹œ์ง€๋ฅผ ์ถœ๋ ฅ ํ›„ ์ข…๋ฃŒํ•œ๋‹ค. - -## โœ๐Ÿป ์ž…์ถœ๋ ฅ ์š”๊ตฌ์‚ฌํ•ญ - -### โŒจ๏ธ ์ž…๋ ฅ - -- ๋กœ๋˜ ๊ตฌ์ž… ๊ธˆ์•ก์„ ์ž…๋ ฅ ๋ฐ›๋Š”๋‹ค. ๊ตฌ์ž… ๊ธˆ์•ก์€ 1,000์› ๋‹จ์œ„๋กœ ์ž…๋ ฅ ๋ฐ›์œผ๋ฉฐ 1,000์›์œผ๋กœ ๋‚˜๋ˆ„์–ด ๋–จ์–ด์ง€์ง€ ์•Š๋Š” ๊ฒฝ์šฐ ์˜ˆ์™ธ ์ฒ˜๋ฆฌํ•œ๋‹ค. - -``` -14000 -``` - -- ๋‹น์ฒจ ๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅ ๋ฐ›๋Š”๋‹ค. ๋ฒˆํ˜ธ๋Š” ์‰ผํ‘œ(,)๋ฅผ ๊ธฐ์ค€์œผ๋กœ ๊ตฌ๋ถ„ํ•œ๋‹ค. - -``` -1,2,3,4,5,6 -``` - -- ๋ณด๋„ˆ์Šค ๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅ ๋ฐ›๋Š”๋‹ค. - -``` -7 -``` - -### ๐Ÿ–ฅ ์ถœ๋ ฅ - -- ๋ฐœํ–‰ํ•œ ๋กœ๋˜ ์ˆ˜๋Ÿ‰ ๋ฐ ๋ฒˆํ˜ธ๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค. ๋กœ๋˜ ๋ฒˆํ˜ธ๋Š” ์˜ค๋ฆ„์ฐจ์ˆœ์œผ๋กœ ์ •๋ ฌํ•˜์—ฌ ๋ณด์—ฌ์ค€๋‹ค. - -``` -8๊ฐœ๋ฅผ ๊ตฌ๋งคํ–ˆ์Šต๋‹ˆ๋‹ค. -[8, 21, 23, 41, 42, 43] -[3, 5, 11, 16, 32, 38] -[7, 11, 16, 35, 36, 44] -[1, 8, 11, 31, 41, 42] -[13, 14, 16, 38, 42, 45] -[7, 11, 30, 40, 42, 43] -[2, 13, 22, 32, 38, 45] -[1, 3, 5, 14, 22, 45] -``` - -- ๋‹น์ฒจ ๋‚ด์—ญ์„ ์ถœ๋ ฅํ•œ๋‹ค. - -``` -3๊ฐœ ์ผ์น˜ (5,000์›) - 1๊ฐœ -4๊ฐœ ์ผ์น˜ (50,000์›) - 0๊ฐœ -5๊ฐœ ์ผ์น˜ (1,500,000์›) - 0๊ฐœ -5๊ฐœ ์ผ์น˜, ๋ณด๋„ˆ์Šค ๋ณผ ์ผ์น˜ (30,000,000์›) - 0๊ฐœ -6๊ฐœ ์ผ์น˜ (2,000,000,000์›) - 0๊ฐœ -``` - -- ์ˆ˜์ต๋ฅ ์€ ์†Œ์ˆ˜์  ๋‘˜์งธ ์ž๋ฆฌ์—์„œ ๋ฐ˜์˜ฌ๋ฆผํ•œ๋‹ค. (ex. 100.0%, 51.5%, 1,000,000.0%) - -``` -์ด ์ˆ˜์ต๋ฅ ์€ 62.5%์ž…๋‹ˆ๋‹ค. -``` - -- ์˜ˆ์™ธ ์ƒํ™ฉ ์‹œ ์—๋Ÿฌ ๋ฌธ๊ตฌ๋ฅผ ์ถœ๋ ฅํ•ด์•ผ ํ•œ๋‹ค. ๋‹จ, ์—๋Ÿฌ ๋ฌธ๊ตฌ๋Š” "[ERROR]"๋กœ ์‹œ์ž‘ํ•ด์•ผ ํ•œ๋‹ค. - -``` -[ERROR] ๋กœ๋˜ ๋ฒˆํ˜ธ๋Š” 1๋ถ€ํ„ฐ 45 ์‚ฌ์ด์˜ ์ˆซ์ž์—ฌ์•ผ ํ•ฉ๋‹ˆ๋‹ค. -``` - -### ๐Ÿ’ป ์‹คํ–‰ ๊ฒฐ๊ณผ ์˜ˆ์‹œ - -``` -๊ตฌ์ž…๊ธˆ์•ก์„ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”. -8000 - -8๊ฐœ๋ฅผ ๊ตฌ๋งคํ–ˆ์Šต๋‹ˆ๋‹ค. -[8, 21, 23, 41, 42, 43] -[3, 5, 11, 16, 32, 38] -[7, 11, 16, 35, 36, 44] -[1, 8, 11, 31, 41, 42] -[13, 14, 16, 38, 42, 45] -[7, 11, 30, 40, 42, 43] -[2, 13, 22, 32, 38, 45] -[1, 3, 5, 14, 22, 45] - -๋‹น์ฒจ ๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”. -1,2,3,4,5,6 - -๋ณด๋„ˆ์Šค ๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”. -7 - -๋‹น์ฒจ ํ†ต๊ณ„ ---- -3๊ฐœ ์ผ์น˜ (5,000์›) - 1๊ฐœ -4๊ฐœ ์ผ์น˜ (50,000์›) - 0๊ฐœ -5๊ฐœ ์ผ์น˜ (1,500,000์›) - 0๊ฐœ -5๊ฐœ ์ผ์น˜, ๋ณด๋„ˆ์Šค ๋ณผ ์ผ์น˜ (30,000,000์›) - 0๊ฐœ -6๊ฐœ ์ผ์น˜ (2,000,000,000์›) - 0๊ฐœ -์ด ์ˆ˜์ต๋ฅ ์€ 62.5%์ž…๋‹ˆ๋‹ค. -``` - ---- - -## ๐ŸŽฏ ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์š”๊ตฌ ์‚ฌํ•ญ - -- JDK 14 ๋ฒ„์ „์—์„œ ์‹คํ–‰ ๊ฐ€๋Šฅํ•ด์•ผ ํ•œ๋‹ค. -- ํ”„๋กœ๊ทธ๋žจ ์‹คํ–‰์˜ ์‹œ์ž‘์ ์€ `Application`์˜ `main()`์ด๋‹ค. -- `build.gradle` ํŒŒ์ผ์„ ๋ณ€๊ฒฝํ•  ์ˆ˜ ์—†๊ณ , ์™ธ๋ถ€ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š”๋‹ค. -- [Java ์ฝ”๋“œ ์ปจ๋ฒค์…˜](https://naver.github.io/hackday-conventions-java/) ๊ฐ€์ด๋“œ๋ฅผ ์ค€์ˆ˜ํ•˜๋ฉฐ ํ”„๋กœ๊ทธ๋ž˜๋ฐํ•œ๋‹ค. -- ํ”„๋กœ๊ทธ๋žจ ์ข…๋ฃŒ ์‹œ `System.exit()`๋ฅผ ํ˜ธ์ถœํ•˜์ง€ ์•Š๋Š”๋‹ค. -- ํ”„๋กœ๊ทธ๋žจ ๊ตฌํ˜„์ด ์™„๋ฃŒ๋˜๋ฉด `ApplicationTest`์˜ ๋ชจ๋“  ํ…Œ์ŠคํŠธ๊ฐ€ ์„ฑ๊ณตํ•ด์•ผ ํ•œ๋‹ค. -- ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์š”๊ตฌ ์‚ฌํ•ญ์—์„œ ๋‹ฌ๋ฆฌ ๋ช…์‹œํ•˜์ง€ ์•Š๋Š” ํ•œ ํŒŒ์ผ, ํŒจํ‚ค์ง€ ์ด๋ฆ„์„ ์ˆ˜์ •ํ•˜๊ฑฐ๋‚˜ ์ด๋™ํ•˜์ง€ ์•Š๋Š”๋‹ค. -- indent(์ธ๋ดํŠธ, ๋“ค์—ฌ์“ฐ๊ธฐ) depth๋ฅผ 3์ด ๋„˜์ง€ ์•Š๋„๋ก ๊ตฌํ˜„ํ•œ๋‹ค. 2๊นŒ์ง€๋งŒ ํ—ˆ์šฉํ•œ๋‹ค. - - ์˜ˆ๋ฅผ ๋“ค์–ด while๋ฌธ ์•ˆ์— if๋ฌธ์ด ์žˆ์œผ๋ฉด ๋“ค์—ฌ์“ฐ๊ธฐ๋Š” 2์ด๋‹ค. - - ํžŒํŠธ: indent(์ธ๋ดํŠธ, ๋“ค์—ฌ์“ฐ๊ธฐ) depth๋ฅผ ์ค„์ด๋Š” ์ข‹์€ ๋ฐฉ๋ฒ•์€ ํ•จ์ˆ˜(๋˜๋Š” ๋ฉ”์„œ๋“œ)๋ฅผ ๋ถ„๋ฆฌํ•˜๋ฉด ๋œ๋‹ค. -- 3ํ•ญ ์—ฐ์‚ฐ์ž๋ฅผ ์“ฐ์ง€ ์•Š๋Š”๋‹ค. -- ํ•จ์ˆ˜(๋˜๋Š” ๋ฉ”์„œ๋“œ)๊ฐ€ ํ•œ ๊ฐ€์ง€ ์ผ๋งŒ ํ•˜๋„๋ก ์ตœ๋Œ€ํ•œ ์ž‘๊ฒŒ ๋งŒ๋“ค์–ด๋ผ. -- JUnit 5์™€ AssertJ๋ฅผ ์ด์šฉํ•˜์—ฌ ๋ณธ์ธ์ด ์ •๋ฆฌํ•œ ๊ธฐ๋Šฅ ๋ชฉ๋ก์ด ์ •์ƒ ๋™์ž‘ํ•จ์„ ํ…Œ์ŠคํŠธ ์ฝ”๋“œ๋กœ ํ™•์ธํ•œ๋‹ค. -- ํ•จ์ˆ˜(๋˜๋Š” ๋ฉ”์„œ๋“œ)์˜ ๊ธธ์ด๊ฐ€ 15๋ผ์ธ์„ ๋„˜์–ด๊ฐ€์ง€ ์•Š๋„๋ก ๊ตฌํ˜„ํ•œ๋‹ค. - - ํ•จ์ˆ˜(๋˜๋Š” ๋ฉ”์„œ๋“œ)๊ฐ€ ํ•œ ๊ฐ€์ง€ ์ผ๋งŒ ์ž˜ ํ•˜๋„๋ก ๊ตฌํ˜„ํ•œ๋‹ค. -- else ์˜ˆ์•ฝ์–ด๋ฅผ ์“ฐ์ง€ ์•Š๋Š”๋‹ค. - - ํžŒํŠธ: if ์กฐ๊ฑด์ ˆ์—์„œ ๊ฐ’์„ returnํ•˜๋Š” ๋ฐฉ์‹์œผ๋กœ ๊ตฌํ˜„ํ•˜๋ฉด else๋ฅผ ์‚ฌ์šฉํ•˜์ง€ ์•Š์•„๋„ ๋œ๋‹ค. - - else๋ฅผ ์“ฐ์ง€ ๋ง๋ผ๊ณ  ํ•˜๋‹ˆ switch/case๋กœ ๊ตฌํ˜„ํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ์žˆ๋Š”๋ฐ switch/case๋„ ํ—ˆ์šฉํ•˜์ง€ ์•Š๋Š”๋‹ค. -- Java Enum์„ ์ ์šฉํ•œ๋‹ค. -- ๋„๋ฉ”์ธ ๋กœ์ง์— ๋‹จ์œ„ ํ…Œ์ŠคํŠธ๋ฅผ ๊ตฌํ˜„ํ•ด์•ผ ํ•œ๋‹ค. ๋‹จ, UI(System.out, System.in, Scanner) ๋กœ์ง์€ ์ œ์™ธํ•œ๋‹ค. - - ํ•ต์‹ฌ ๋กœ์ง์„ ๊ตฌํ˜„ํ•˜๋Š” ์ฝ”๋“œ์™€ UI๋ฅผ ๋‹ด๋‹นํ•˜๋Š” ๋กœ์ง์„ ๋ถ„๋ฆฌํ•ด ๊ตฌํ˜„ํ•œ๋‹ค. - -### ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ - -- [`camp.nextstep.edu.missionutils`](https://github.com/woowacourse-projects/mission-utils)์—์„œ ์ œ๊ณตํ•˜๋Š” `Randoms` ๋ฐ `Console` API๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๊ตฌํ˜„ํ•ด์•ผ ํ•œ๋‹ค. - - Random ๊ฐ’ ์ถ”์ถœ์€ `camp.nextstep.edu.missionutils.Randoms`์˜ `pickUniqueNumbersInRange()`๋ฅผ ํ™œ์šฉํ•œ๋‹ค. - - ์‚ฌ์šฉ์ž๊ฐ€ ์ž…๋ ฅํ•˜๋Š” ๊ฐ’์€ `camp.nextstep.edu.missionutils.Console`์˜ `readLine()`์„ ํ™œ์šฉํ•œ๋‹ค. - -#### ์‚ฌ์šฉ ์˜ˆ์‹œ - -```java -List numbers = Randoms.pickUniqueNumbersInRange(1, 45, 6); -``` +### ๊ธฐ๋Šฅ ๊ตฌํ˜„ + +1. ๊ตฌ์ž… ๊ธˆ์•ก ์ž…๋ ฅ๋ฐ›๊ธฐ + - 1000์œผ๋กœ ๋‚˜๋ˆ„์–ด ๋–จ์–ด์ง€์ง€ ์•Š๋Š”๊ฐ’ ์ž…๋ ฅ์‹œ `IllegalArgumentException`๋ฅผ ๋ฐœ์ƒ์‹œํ‚ค๊ณ , "[ERROR]"๋กœ ์‹œ์ž‘ํ•˜๋Š” ์—๋Ÿฌ ๋ฉ”์‹œ์ง€๋ฅผ ์ถœ๋ ฅ ํ›„ ์ข…๋ฃŒ +2. ๋กœ๋˜ ์ƒ์„ฑ + - 1~45 ๋ฒ”์œ„์˜ ์ค‘๋ณต๋˜์ง€ ์•Š๋Š” 6๊ฐœ์˜ ์ˆซ์ž + - pickUniqueNumbersInRange ์‚ฌ์šฉ +3. ๋กœ๋˜ ์ˆซ์ž ๊ฐ๊ฐ ์ถœ๋ ฅ + - ์˜ค๋ฆ„์ฐจ์ˆœ์œผ๋กœ ํ˜•์‹์— ๋งž๊ฒŒ +4. ๋‹น์ฒจ ๋ฒˆํ˜ธ ์ž…๋ ฅ๋ฐ›๊ธฐ + - 1~45 ๋ฒ”์œ„์˜ ์ค‘๋ณต๋˜์ง€ ์•Š๋Š” 6๊ฐœ์˜ ์ˆซ์ž + - ',' ๋ฅผ ๊ธฐ์ค€์œผ๋กœ ๊ตฌ๋ถ„ +5. ๋ณด๋„ˆ์Šค ๋ฒˆํ˜ธ ์ž…๋ ฅ + - 1~45 ๋ฒ”์œ„์˜ ๊ธฐ์กด ๋กœ๋˜๊ฐ’์— ์ค‘๋ณต๋˜์ง€ ์•Š๋Š” 1๊ฐœ์˜ ์ˆซ์ž +6. ๋‹น์ฒจ ํ†ต๊ณ„ ์ถœ๋ ฅ + - 1๋“ฑ: 6๊ฐœ ๋ฒˆํ˜ธ ์ผ์น˜ / 2,000,000,000์› + - 2๋“ฑ: 5๊ฐœ ๋ฒˆํ˜ธ + ๋ณด๋„ˆ์Šค ๋ฒˆํ˜ธ ์ผ์น˜ / 30,000,000์› + - 3๋“ฑ: 5๊ฐœ ๋ฒˆํ˜ธ ์ผ์น˜ / 1,500,000์› + - 4๋“ฑ: 4๊ฐœ ๋ฒˆํ˜ธ ์ผ์น˜ / 50,000์› + - 5๋“ฑ: 3๊ฐœ ๋ฒˆํ˜ธ ์ผ์น˜ / 5,000์› +7. ์ด ์ˆ˜์ต๋ฅ  ๊ณ„์‚ฐ + - ๋‹น์ฒจ๊ธˆ/๊ตฌ์ž…๊ธˆ์•ก * 100 + - ์†Œ์ˆ˜์  ๋‘˜์งธ ์ž๋ฆฌ์—์„œ ๋ฐ˜์˜ฌ๋ฆผ ### Lotto ํด๋ž˜์Šค @@ -187,21 +30,3 @@ List numbers = Randoms.pickUniqueNumbersInRange(1, 45, 6); - `Lotto`์— ํ•„๋“œ(์ธ์Šคํ„ด์Šค ๋ณ€์ˆ˜)๋ฅผ ์ถ”๊ฐ€ํ•  ์ˆ˜ ์—†๋‹ค. - `Lotto`์˜ ํŒจํ‚ค์ง€ ๋ณ€๊ฒฝ์€ ๊ฐ€๋Šฅํ•˜๋‹ค. -```java -public class Lotto { - private final List numbers; - - public Lotto(List numbers) { - validate(numbers); - this.numbers = numbers; - } - - private void validate(List numbers) { - if (numbers.size() != 6) { - throw new IllegalArgumentException(); - } - } - - // TODO: ์ถ”๊ฐ€ ๊ธฐ๋Šฅ ๊ตฌํ˜„ -} -``` diff --git a/build.gradle b/build.gradle index 1cd662974c..a8e8d4440e 100644 --- a/build.gradle +++ b/build.gradle @@ -9,11 +9,12 @@ repositories { dependencies { implementation 'com.github.woowacourse-projects:mission-utils:1.0.0' + implementation 'org.jetbrains:annotations:23.0.0' } java { toolchain { - languageVersion = JavaLanguageVersion.of(14) + languageVersion = JavaLanguageVersion.of(11) } } diff --git a/src/main/java/calculator/Calculator.java b/src/main/java/calculator/Calculator.java new file mode 100644 index 0000000000..dbd060d1c3 --- /dev/null +++ b/src/main/java/calculator/Calculator.java @@ -0,0 +1,43 @@ +package calculator; + +import numberManager.LottoList; +import numberManager.WinningNumbers; + +public class Calculator extends Printer{ + + private LottoList lottoList; + private WinningNumbers winningNumbers; + + public Calculator(LottoList lottoList, WinningNumbers winningNumbers){ + this.lottoList = lottoList; + this.winningNumbers = winningNumbers; + } + + public void totalCorrectCount(){ + for(int i=0; i numbers; + + public Lotto(List numbers) { + this.numbers = numbers; + + try { + noValidDigitExecption(numbers); + }catch (IllegalArgumentException exception){ + System.out.println(exception.getMessage()); + } + + } + + @Override + public String toString() { + ArrayList numbers = new ArrayList<>(this.numbers); + Collections.sort(numbers); + return numbers.toString(); + } + + public int calculateCorrectCount(List winningNumberList){ + int correct=0; + for(int i=0; i numbers = Randoms.pickUniqueNumbersInRange(1, 45, 6); + lottos[i] = new Lotto(numbers); + System.out.println(lottos[i].toString()); + } + } +} diff --git a/src/main/java/numberManager/WinningNumbers.java b/src/main/java/numberManager/WinningNumbers.java new file mode 100644 index 0000000000..d115e1ccf4 --- /dev/null +++ b/src/main/java/numberManager/WinningNumbers.java @@ -0,0 +1,68 @@ +package numberManager; + +import camp.nextstep.edu.missionutils.Console; +import static validator.ExceptionController.*; + +import static lotto.LottoMessage.*; + +import java.util.ArrayList; +import java.util.List; + +public class WinningNumbers { + public List winningNumberslist = new ArrayList<>(); + public int bonusNumber; + private String winningNumbers; + + public WinningNumbers(){ + System.out.println(INPUT_WINNING_NUMBERS.getMessage()); + winningNumbers = Console.readLine(); + setWinningNumberslist(); + setBonusNumber(); + } + private void setWinningNumberslist(){ + String correctString = ""; + + for(int i=0; i9){ + throw new IllegalArgumentException(NOT_INTAGER_ERROR_MESSAGE.getMessage()); + } + } + } + + public static void noValidAmountException(String amount) throws IllegalArgumentException{ + if(Integer.parseInt(amount)%1000 != 0){ + throw new IllegalArgumentException(NOT_THOUSAND_ERROR_MESSAGE.getMessage()); + } + } + + public static void noValidLottoNumberException(int number) throws IllegalArgumentException{ + if(number<1 || number>45){ + throw new IllegalArgumentException(NOT_OUTRANGE_NUMBER_ERROR_MESSAGE.getMessage()); + } + } + + public static void overlapNumberException(List winningNumberList, int correctInteger) throws IllegalArgumentException { + if(winningNumberList.contains(correctInteger)){ + throw new IllegalArgumentException(OVERLAP_NUMBER_ERROR_MESSAGE.getMessage()); + } + } + + public static void noValidDigitExecption(List numbers) throws IllegalArgumentException{ + if (numbers.size() != 6) { + throw new IllegalArgumentException(INPUT_SIXDIGIT_NUMBER.getMessage()); + } + } +}