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A specialized Writer that writes to a file in the file system. All write
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A concrete subclass of NumberFormat that formats decimal numbers. It has a
variety of features desig
- Collections (java.util)
This class consists exclusively of static methods that operate on or return
collections. It contains
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HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
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This Graphics2D class extends the Graphics class to provide more sophisticated
control overgraphics
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