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CodeGym
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Java Blog
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Java IO & NIO
Java IO & NIO
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Oleksandr Miadelets
Java IO & NIO
22 April 2021 7:51
How to Check if a File Exists in Java
In this brief article, we’re going to look into the most basic ways available in Java to check if a file exists at a predefined address or not. Why do we need to check if a file “exists?” While dealing with file operations (read/write/create/delete/update etc), many newbies can wonder why do we even need to check if a file exists?...
Alex Vypirailenko
Java IO & NIO
6 June 2022 12:05
Java.io.File Class
In many cases, the program needs to access certain files in its work. For example, user data can be recorded in some external file, and in order to read it, the program needs to be able to work with it - open, read data, possibly edit and close. For these purposes, the Java programming language has the Java.io.File Class...
Jesse Haniel
Java IO & NIO
2 September 2020 10:57
Delete a file in Java
If you want to get rid of useless files, delete them using Java methods. Removing files and directories in Java is a straightforward process. There is a range of methods for handling the task - developers can choose the one they are most comfortable with. Here’s a short guide to get rid of unneeded Java files...
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