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- How to make delete particular extension file from a directory
- How to check whether file is exists or not
- How to rename a file
- How to change the date of modification of a file
- What is Serialization and de-serialization in Java
- How to get the last modified date of a file from a java program
- How to create directory through Java Code
- How to execute an External Program through Java program
- How to redirect the output