Check whether there are files or directories in Java
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Java
This java tutorial from Oracle:
Why are they different? It has no further explanation Does anyone know more about it? Thank you in advance!
Solution
！ Files. Exists() returns:
>True if the file does not exist or cannot be determined to exist > false if the file exists
Files. Notexists() returns:
>True if the file does not exist > false if the file exists or cannot be determined
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