JAVA Libraries

There are two types of libraries: Core library: Core library means JAVA Development Kit (JDK). Optional Library: Optional Libraries means Programmer defined Libraries. The Core Libraries must be present in every implementation of JAVA. JDK version 1.2 has 12 core libraries with a total of 1391 classes. Every library has different classes, and every class has different functions. Core JAVA Libraries in JDK 1.2 are Name: JAVA.Lanugage Class: 93 Description: Basic rushed support for JAVA, Threads reflection and exception Name: JAVA.applet Class: 4 Description: Applet (Web Page) support. Name: JAVA.awt Class: 298 Description: Windows and GUI Buttons, Hex, Bit, etc (Abstract windows tools) Name: JAVA.swing Class: 500 Description: Supports JAVA for GUI development. Name: JAVA.IO Class: 75 Description: Supports input and output. Name: JAVA.util Class: 77 Description: Utility data structure. Name: JAVA.rmi Class: 65 Description: Remote method calls. Name: JAVA.sql Class: 26 Description: Supports database connectivity Name: JAVA.security Class: 106 Description: Supports secure data coding . Name: JAVA.net Class: 38 Description: TCP/IP, IPX/SPX and other network protocols. Name: JAVA.beans Class: 43 Description: Competent software support to remark replied application development by re-use of existing coded fragments. Name: JAVA.text Class: 50 Description: Supports for localized text elements such as date, time and currency. Name: JAVA.math Class: 2 Description: Supports decimal and numeric types in SQL database. Name: JAVAX.accessibility Class: 14 Description: Supports large text size for the visually impaired.