input

    [Python] ํŒŒ์ด์ฌ ์ž…๋ ฅ ํ•จ์ˆ˜ input ์‚ฌ์šฉ๋ฒ• ์ •๋ฆฌ

    ๊ธฐ๋ณธ ์ž…๋ ฅ ๋ฐฉ๋ฒ• python์—์„  input()ํ•จ์ˆ˜๋ฅผ ํ†ตํ•ด ํ•œ ์ค„ ๋‹จ์œ„๋กœ ๋ฌธ์ž์—ด์„ ์ž…๋ ฅ ๋ฐ›์„ ์ˆ˜ ์žˆ๋‹ค. a = input() print(f"a = {a}") โ–ผ ์ž…๋ ฅ ๋ฐ ์ถœ๋ ฅ ๊ฒฐ๊ณผ >> Hello World a = Hello World >> 4 a = 4 (์ด๋•Œ 4๋Š” ๋ฌธ์ž์—ด "4"์ด๋‹ค.) ๋ฌธ์ž์—ด์ด ์•„๋‹Œ ๋‹ค๋ฅธ ์ž๋ฃŒํ˜•์œผ๋กœ ์ž…๋ ฅ ๋ฐ›๊ธฐ input()ํ•จ์ˆ˜๋กœ ์ž…๋ ฅ๋ฐ›์„ ๋•Œ, ์ž…๋ ฅ๊ฐ’์˜ ์ž๋ฃŒํ˜•์ด ์ •์ˆ˜๋‚˜ ์‹ค์ˆ˜์—ฌ๋„ ๋ฌธ์ž์—ด๋กœ ์ธ์‹๋œ๋‹ค. b = input() print(b + 1) โ–ผ ์ž…๋ ฅ ๋ฐ ์ถœ๋ ฅ ๊ฒฐ๊ณผ >> 4 ----> 4 print(b + 1) TypeError: can only concatenate str (not "int") to str ๋ฌธ์ž์—ด์— ์ˆซ์ž๋ฅผ ๋”ํ•  ์ˆœ ์—†์œผ๋ฏ€๋กœ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•˜๋Š” ๊ฒƒ์ด๋‹ค. ์ˆซ์ž๋กœ๋งŒ ์ด๋ฃจ์–ด์ง„ ๋ฌธ์ž์—ด..