[BE] ์ธ์ง์ ๐ฅ ์ค๋์ ์ง๊ฟ์? #24
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rootTiket
reviewed
Apr 11, 2024
Comment on lines
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| public void printResult(List<List<String>> result) { | ||
| StringBuilder sb = new StringBuilder(); | ||
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| for(int i=0; i<result.size(); i++){ | ||
| sb.append("[ "); | ||
| for(int j=0; j<result.get(i).size(); j++){ | ||
| sb.append(result.get(i).get(j)); | ||
| if(j<result.get(i).size()-1) sb.append(" | "); | ||
| } | ||
| sb.append(" ]"); | ||
| sb.append("\n"); | ||
| } | ||
| System.out.println(sb); | ||
| } |
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StringJoiner ์ฌ์ฉ๋ ๊ณ ๋ คํด๋ณด์๋ฉด ์ข์ ๊ฒ ๊ฐ์ต๋๋ค!!
rootTiket
reviewed
Apr 11, 2024
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| int column = maximumGroupSize; | ||
| int row = (memberList.size() + column - 1) / column; | ||
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| for (int i = 0; i < row; i++) { | ||
| resultList.add(new ArrayList<>()); | ||
| for (int j = i*column; j < column*(i+1); j++) { | ||
| if(j<memberList.size()) resultList.get(i).add(memberList.get(j)); | ||
| } | ||
| } | ||
| return resultList; |
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๋ค์ค for ๋ฌธ์ ์ฌ์ฉํ๋ ๋ฐฉ์ ๋ง๊ณ ๋น ArrayList์ member๋ฅผ ๋ฃ์ด์ฃผ๋ค๊ฐ maximumGroupSize๊ฐ ๋๋ฉด ํด๋น ๋ฆฌ์คํธ๋ฅผ resultList์ ๋ฃ๋ ๋ฐฉ์๋ ๊ณ ๋ คํด๋ณด์๋ฉด ์ข์ ๊ฒ ๊ฐ์ต๋๋ค
1winhyun
reviewed
Apr 11, 2024
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+8
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| private static final String START_MESSAGE = "[Leets ์ค๋์ ์ง์๊ฒ]๋ฅผ ์์ํฉ๋๋ค.\n"; | ||
| private static final String GOODBYE_MESSAGE = "์ถ์ฒจ์ ์๋ฃํ์์ต๋๋ค.\n์๋ฆฌ๋ฅผ ์ด๋ํด ์๋ก์๊ฒ ์ธ์ฌํด์ฃผ์ธ์."; |
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์ถ๋ ฅ ๋ฉ์์ง๋ฅผ System.out.println("์ถ์ฒจ์ ์๋ฃํ์์ต๋๋ค"); ์ด๋ฐ ์์ด ์๋ ๋ฐ๋ก ๋ณ์๋ก ์ง์ ํ์ฌ System.out.println(GOODBYE_MESSAGE); ์ด๋ฐ ์์ผ๋ก ํ์ ์ด์ ๊ฐ ๊ถ๊ธํฉ๋๋ค!!
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๋ฏธ์ ์คํ๊ฒฐ๊ณผ
<ํ ์คํธ์ฝ๋>
<์คํ๊ฒฐ๊ณผ>
๊ธฐ๋ฅ๋ช ์ธ์