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문자열이 숫자인지 확인. Kotlin

문자열이 숫자인지 확인. Kotlin

#kotlin #숫자 #string 


문자열이 숫자인지 확인
Kotlin example code

Kotlin

  Output result 
12345s15 is not a number
문자열이 숫자인지 정규식(regex)을 사용하지 않는지 확인
Kotlin example code

Kotlin

  Output result 
-1234.15 is a number
code examples and answer to questions in Kotlin programming luaguage

Kotlin

Kotlin 프로그래밍 언어의 코드 예제 및 질문에 대한 답변

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