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[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค:Javascript] ์ˆ˜ ์กฐ์ž‘ํ•˜๊ธฐ 1

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค Lv.0 - ์ˆ˜ ์กฐ์ž‘ํ•˜๊ธฐ 1 ๐Ÿ’š ๋ฌธ์ œ์„ค๋ช… ์ •์ˆ˜ n๊ณผ ๋ฌธ์ž์—ด control์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. control์€ "w", "a", "s", "d"์˜ 4๊ฐœ์˜ ๋ฌธ์ž๋กœ ์ด๋ฃจ์–ด์ ธ ์žˆ์œผ๋ฉฐ, control์˜ ์•ž์—์„œ๋ถ€ํ„ฐ ์ˆœ์„œ๋Œ€๋กœ ๋ฌธ์ž์— ๋”ฐ๋ผ n์˜ ๊ฐ’์„ ๋ฐ”๊ฟ‰๋‹ˆ๋‹ค. "w" : n์ด 1 ์ปค์ง‘๋‹ˆ๋‹ค. "s" : n์ด 1 ์ž‘์•„์ง‘๋‹ˆ๋‹ค. "d" : n์ด 10 ์ปค์ง‘๋‹ˆ๋‹ค. "a" : n์ด 10 ์ž‘์•„์ง‘๋‹ˆ๋‹ค. ์œ„ ๊ทœ์น™์— ๋”ฐ๋ผ n์„ ๋ฐ”๊ฟจ์„ ๋•Œ ๊ฐ€์žฅ ๋งˆ์ง€๋ง‰์— ๋‚˜์˜ค๋Š” n์˜ ๊ฐ’์„ return ํ•˜๋Š” solution ํ•จ์ˆ˜๋ฅผ ์™„์„ฑํ•ด ์ฃผ์„ธ์š”. ๐Ÿ’š ์ œํ•œ์กฐ๊ฑด -100,000 ≤ n ≤ 100,000 1 ≤ control์˜ ๊ธธ์ด ≤ 100,000 control์€ ์•ŒํŒŒ๋ฒณ ์†Œ๋ฌธ์ž "w", "a", "s", "d"๋กœ ์ด๋ฃจ์–ด์ง„ ๋ฌธ์ž์—ด์ž…๋‹ˆ๋‹ค. ๐Ÿ’š ํ’€์ด funct..

[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค:Javascript] ๋ชจ์Œ ์ œ๊ฑฐ

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค Lv.0 - ๋ชจ์Œ ์ œ๊ฑฐ ๐Ÿ’š ๋ฌธ์ œ์„ค๋ช… ์˜์–ด์—์„  a, e, i, o, u ๋‹ค์„ฏ ๊ฐ€์ง€ ์•ŒํŒŒ๋ฒณ์„ ๋ชจ์Œ์œผ๋กœ ๋ถ„๋ฅ˜ํ•ฉ๋‹ˆ๋‹ค. ๋ฌธ์ž์—ด my_string์ด ๋งค๊ฐœ๋ณ€์ˆ˜๋กœ ์ฃผ์–ด์งˆ ๋•Œ ๋ชจ์Œ์„ ์ œ๊ฑฐํ•œ ๋ฌธ์ž์—ด์„ returnํ•˜๋„๋ก solution ํ•จ์ˆ˜๋ฅผ ์™„์„ฑํ•ด์ฃผ์„ธ์š”. ๐Ÿ’š ์ œํ•œ์กฐ๊ฑด my_string์€ ์†Œ๋ฌธ์ž์™€ ๊ณต๋ฐฑ์œผ๋กœ ์ด๋ฃจ์–ด์ ธ ์žˆ์Šต๋‹ˆ๋‹ค. 1 ≤ my_string์˜ ๊ธธ์ด ≤ 1,000 ๐Ÿ’š ํ’€์ด function solution(my_string) { const answer = my_string.replace(/a|e|i|o|u/g,"") return answer; } โœ… ๋ฌธ์ž์—ด์—์„œ a,e,i,o,u ๋งŒ ์ œ๊ฑฐํ•˜๊ธฐ replace() ์‚ฌ์šฉํ•ด์•ผํ•˜๋Š”๊ฑด ์•Œ์•˜๋Š”๋ฐ ๋ชจ์Œ”๋“ค” ์„ ๋‹ค ๋„ฃ๋Š” ๋ฐฉ๋ฒ•์€ ๊ฒ€์ƒ‰ํ•ด๋ณด์•˜๋‹ค. : / / ์‚ฌ์ด์— ๊ฒ€์ƒ‰ํ•  ๋ฌธ์ž๋ฅผ..

[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค:Javascript] n์˜ ๋ฐฐ์ˆ˜

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค Lv.0 - n์˜ ๋ฐฐ์ˆ˜ ๐Ÿ’š ๋ฌธ์ œ์„ค๋ช… ์ •์ˆ˜ num๊ณผ n์ด ๋งค๊ฐœ ๋ณ€์ˆ˜๋กœ ์ฃผ์–ด์งˆ ๋•Œ, num์ด n์˜ ๋ฐฐ์ˆ˜์ด๋ฉด 1์„ return n์˜ ๋ฐฐ์ˆ˜๊ฐ€ ์•„๋‹ˆ๋ผ๋ฉด 0์„ returnํ•˜๋„๋ก solution ํ•จ์ˆ˜๋ฅผ ์™„์„ฑํ•ด์ฃผ์„ธ์š”. ๐Ÿ’š ์ œํ•œ์กฐ๊ฑด 2 ≤ num ≤ 100 2 ≤ n ≤ 9 ๐Ÿ’š ํ’€์ด function solution(num, n) { if(num % n === 0) { return 1 } else { return 0 } } โœ… num์ด n์˜ ๋ฐฐ์ˆ˜์ธ์ง€ ํ™•์ธ๋ถ€ํ„ฐ ํ•ด์•ผํ•œ๋‹ค๊ณ  ์ƒ๊ฐํ–ˆ๊ณ  % ๋Š” ๋‚˜๋จธ์ง€๋ฅผ ๋ฐ˜ํ™˜ํ•˜๋Š” ์—ฐ์‚ฐ์ž๊ณ  (์˜ˆ๋ฅผ ๋“ค์–ด num =18 n=6 ์ผ๋•Œ 18๋กœ 6์„ ๋‚˜๋ˆ„๋ฉด ๋‚˜๋จธ์ง€๊ฐ€ 0์ด ๋‚˜์˜ค๋ฏ€๋กœ 18์€ 6์˜ ๋ฐฐ์ˆ˜์ด๋‹ค.) ๊ทธ๋ž˜์„œ num % n === 0 ํ–ˆ์„๋•Œ ๋‚˜๋จธ์ง€๊ฐ€ 0์ด๋ฉด 1 ์•„๋‹ˆ๋ฉด 0 ์„ ๋ฐ˜ํ™˜ํ•œ๋‹ค.