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🔧 Ruby 데이터 타입 - 문자열, 배열, 맵


Nachrichtenbereich: 🔧 Programmierung
🔗 Quelle: dev.to

Ruby의 주요 데이터 타입인 문자열, 배열, 맵(Hash)에 대해 알아봅니다.




문자열 (String)





표현





"a"
'a'
'a' + 'b'
'a\'b'
'a' * 3 # "aaa"









변환 메서드





'2'.to_i # 문자열을 정수로
'2'.to_f # 문자열을... [Weiterlesen]

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