Hamutaro - Hamtaro 4

Backend/Python 3

[Python] ๋ฐฐ์—ด ์Šฌ๋ผ์ด์‹ฑ

ํŒŒ์ด์ฌ์˜ ๋ฐฐ์—ด ์Šฌ๋ผ์ด์‹ฑ ๊ธฐ๋ณธarr = ['a', 'b', 'c', 'd', 'e'] ํŠน์ •์œ„์น˜๋ถ€ํ„ฐ ๋๊นŒ์ง€ ๊ฐ€์ ธ์˜ค๊ธฐarr [ 2: ] --> [ 'c', 'd', 'e' ]์‹œ์ž‘๋ถ€ํ„ฐ ํŠน์ •์œ„์น˜๊นŒ์ง€ ๊ฐ€์ ธ์˜ค๊ธฐarr [ :3 ] --> [ 'a', 'b', 'c', 'd' ]ํŠน์ •์œ„์น˜์— ์žˆ๋Š” ์š”์†Œ ๊ฐ€์ ธ์˜ค๊ธฐarr [ 2:4 ] --> [ 'c', 'd', 'e' ] ๋ฐฐ์—ด ์Šฌ๋ผ์ด์‹ฑ์„ ํ™œ์šฉํ•œ ์˜ˆ์ œ๋ฌธ์ž์—ด my_string, overwrite_string ๊ณผ ์ •์ˆ˜ s ๊ฐ€ ์ฃผ์–ด์ง„๋‹ค.๋ฌธ์ž์—ด my_string์˜ ์ธ๋ฑ์Šค s๋ถ€ํ„ฐ overwrite_string์˜ ๊ธธ์ด๋งŒํผ ๋ฌธ์ž์—ด overwrite_string์œผ๋กœ ๋ฐ”๊พผ ๋ฌธ์ž์—ด์„ returnํ•˜๋Š” solution ํ•จ์ˆ˜๋ฅผ ์ž‘์„ฑ def solution(my_string, overwrite_stri..

Backend/Python 2025.04.30

[Python] ๋Œ€์†Œ๋ฌธ์ž ๋ฐ”๊ฟ”์„œ ์ถœ๋ ฅํ•˜๊ธฐ

ํŒŒ์ด์ฌ์œผ๋กœ ๋Œ€์†Œ๋ฌธ์ž ๋ณ€ํ™˜ํ•˜๊ธฐaBcDeF -> AbCdEf ์ด๋Ÿฐ์‹์œผ๋กœ ๋Œ€์†Œ๋ฌธ์ž ๋ณ€ํ™˜ํ•˜๊ธฐ์ž๋ฐ”์— ๋น„ํ•˜๋ฉด ํ›จ์”ฌ ๊ฐ„๊ฒฐํ•œ ํŒŒ์ด์ฌ ์ฝ”๋“œ๊ทธ๋Ÿฐ๋ฐ ๋” ๊ฐ„๋‹จํ•œ ๋ฐฉ๋ฒ•์ด ์žˆ๋‹คstr = input()answer = ''for i in str: if i.isupper() == True: answer += i.lower() elif i.islower() == True: answer += i.upper()print(answer) ํŒŒ์ด์ฌ ๋Œ€์†Œ๋ฌธ์ž ๋ณ€ํ™˜ swapcaseํŒŒ์ด์ฌ์—๋Š” swapcase ๋ผ๋Š” ๋‚ด์žฅํ•จ์ˆ˜๊ฐ€ ์žˆ์–ด์„œ ์•„์ฃผ ๊ฐ„๋‹จํžˆ ๋Œ€์†Œ๋ฌธ์ž๋ฅผ ๋ณ€ํ™˜ํ•  ์ˆ˜ ์žˆ๋‹คstr = input()print(str.swapcase())

Backend/Python 2025.04.29

[Python] ๋ฌธ์ž์—ด ์ถœ๋ ฅํ•˜๊ธฐ

print ์ž…๋ ฅ๋ฐ›์€ str์„ n๋ฒˆ ์ถœ๋ ฅํ•˜๋Š” ๋ฌธ์ œprint() ์— end="" ์˜ต์…˜์„ ์ถ”๊ฐ€ํ•˜๋ฉด ์ค„๋ฐ”๊ฟˆ์—†์ด ์ถœ๋ ฅํ•จstr, n = input().strip().split(' ')n = int(n)for i in range(n): print(str, end="")   ์œ„์˜ ์ฝ”๋“œ๋ฅผ ์ž๋ฐ”๋กœ ๋ฐ”๊พผ๋‹ค๋ฉด...  import java.util.Scanner;public class Solution { public static void main(String[] args) { Scanner sc = new Scanner(System.in); String str = sc.next(); String s = ""; int n = sc.nextInt(); ..

Backend/Python 2025.03.15