JavaPackages.md

Java Predefined Packages

General Purpose Packages

• java.lang: Boolean, Byte, Character, Class, Complier, String, Thread, Math,etc.

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• java.io: DataInputStream, DataOutputStream, FileInputStream, FileOutputStream,etc.

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• java.nio: Buffer, IntBuffer, ByteBuffer, CharBuffer,etc.

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• java.net: Socket, URL, CookieManager, HttpCookie, etc.

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• java.text: Annotation, Format, Normalizer, Collator, etc.

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• java.util: Arrays, ArrayList, Date, Calendar, etc.

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Special Purpose Packages

• java.applet
• java.beans
• java.awt