Array 3

[LeetCode] Remove Element๋ฌธ์ œ์˜ Reference์— ๊ด€ํ•˜์—ฌ

์˜ค๋žœ๋งŒ์— leetCode easy ๋‹จ๊ณ„๋ฅผ ํ‘ธ๋Š” ๋„์ค‘์— stream์— ๊ด€๋ จํ•œ(stream์ธ์ง€ .toArray์ธ์ง€ ๋ชจ๋ฅด๊ฒ ๊ตฐ์š”.) ์žฌ๋ฐŒ์žˆ๋Š” ์‚ฌ์‹ค(์ €๋งŒ ๋ชฐ๋ž๊ฒ ์ฃ ..? )์„ ๋ฐœ๊ฒฌํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด์— ๊ด€ํ•ด ๊ธ€์„ ์ž‘์„ฑํ•ด ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. leetcode ๋ฌธ์ œ ๋งํฌ์ž…๋‹ˆ๋‹ค. ๋ฌธ์ œ class Solution { public void static main(String[args){ int nums[] = new int[]{3,2,2,3}; int val = 3; removeElement(nums, val); ... // nums ๊ฒ€์‚ฌ for (int i = 0; i < expectedNums[i].length; i++) { assert nums[i] == expectedNums[i]; } } // logic ๊ตฌํ˜„ public int r..

Languages/java 2022.03.27

JitPack์„ ํ™œ์šฉํ•˜์—ฌ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ์ƒ์„ฑํ•˜๊ธฐ(maven, gradle)

JitPack์„ ํ™œ์šฉํ•˜์—ฌ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ์ƒ์„ฑํ•˜๊ธฐ(maven, gradle) Before we go further ๋ณธ์ธ๋งŒ์˜ custom library๋ฅผ ๊ฐ€์ ธ๋ณด์ž! ์–ผ๋งˆ์ „(๋ถˆ๊ณผ ๋ช‡์‹œ๊ฐ„ ์ „) ์ง€์ธ๋ถ„์ด ์ฐธ๊ณ ํ•˜๋ผ๊ณ  ๋ณธ์ธ์ด ๋งŒ๋“  ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ์•Œ๋ ค์ฃผ๋”๊ตฐ์š”!! ๊ทธ๋ž˜์„œ ์ € ์—ญ์‹œ ํ•œ๋ฒˆ ํ•ด๋ณด์ž๋Š” ์ƒ๊ฐ์œผ๋กœ ํ”„๋กœ์ ํŠธ๋ฅผ ๋งŒ๋“ค์–ด ์ž‘์„ฑํ•ด ๋ณด์•˜์Šต๋‹ˆ๋‹ค. ๋ณธ ๊ฒŒ์‹œ๊ธ€์—์„œ๋Š” array๋ฅผ ์ถœ๋ ฅํ•  ๋•Œ ํ•ญ์ƒ Arrays.toString์„ ์‚ฌ์šฉํ•ด์•ผ ํ•จ์— ์žˆ์–ด ์กฐ๊ธˆ ๋” ํŽธํ•˜๊ฒŒ ์‚ฌ์šฉํ•ด ๋ณด๊ณ ์ž ์•„๋ž˜์˜ ์ƒํ™ฉ์„ ๋‹ค๋ฃจ๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. given System.out.println(Arrays.toString(arr))goal Eisen.printArray(arr);Create Project ์•„๋ž˜์™€ ๊ฐ™์ด ์ผ๋ฐ˜ ํ”„๋กœ์ ํŠธ๋ฅผ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค "์ผ๋ฐ˜" ํ”„๋กœ์ ํŠธ ์ž…๋‹ˆ๋‹ค. spri..

Languages/java 2022.01.30
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