Ptt 大爆卦 | Java String length - 前往 https://howtodoinjava.com/java/string/always-use-length-instead-of-equals-to-check-empty-string-in-java/

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Always Use length() Instead of equals() to Check Empty String

Best way to check if string is empty or not is to use length() method. This method simply return the count of characters inside char array which ...

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