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Java Readers Writers
Java Files
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IsFileObject File OrDirectory
Determine File Format
Move, Rename, Delete Files
Creating Directories Paths
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JavaFiles Directories Conclusion
File Dialogs
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Create FileDialog Box
Default Directory Java
Choosing Files
Get Directory Filename
Java Filename Filters
fileDumper Program Project
File Dialog Box Acceptance
Reading Writing Text
Java Character Sets
Java Reader Writer
Java Reader Class
Reader Class Methods
Skipping Characters ClosingFiles
Marking Resetting ReaderClass
Read TextFile Print
Java Get Encoding
Write Text Files
WriterClass UsedTo WriteCharacters
Flush Close Methods
Output Stream Writer
File Reader
Java Filewriter
InputOutput Text Conclusion
Readers Writers
PrintWriter PrintStream
Java Printwriter Class
Java Buffering
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Line Number Reader
Filtered Readers Writers
Piped Java ReaderWriter
String Readers Writers
Java Char Array
Read Char Array
Char Array Writer
Different Text Encodings
ReaderWriter Subclasses Conclusion
Java-IO Mini-API
Filename filters - Exercise
Filename filters
Objective:
The objective of this exercise is to write a program that only displays text, HTML, and Java files in a file dialog box.
The only trick here is that you should test for both three-letter and four-letter extensions; that is, .text and .txt, .java and .jav, .html and .htm.
Paste the source code of your program below and click the
Submit
button when you are ready to submit this exercise.
Submit