Algorithm - 숫자만 추출
·
👩🏻💻 𝐋𝐚𝐧𝐠𝐮𝐚𝐠𝐞/⠀⠀⠀⠀ Aʟɢᴏʀɪᴛʜᴍ
public int solution(String str) { int answer = 0; for ( char x:str.toCharArray()) { if (x >= 48 && x = 48 && x
