AP Computer Science- Java Standard Class Libraries
import java.net
Communicate across a network
import javax.swing
Create graphical user interfaces that extend the AWT capabilites
import java.applet
Create programs that are easily transported across the web
import java.rmi
Create programs that can be distributed across many computers; RMI stands for Remote Method Invocation
import java.beans
Define software components that can be easily combined into applications
import java.awt
Draw graphics and create graphical user interfaces; AWT stands for Abstract Windowing Toolkit
import java.security
Enforce security restrictions
import java.text
Format text for output
import java.lang
General support; it is automatically imported into all Java programs
import java.util
General utilities
import java.sql
Interact with databases; SQL stands for Structured Query Language
import java.io
Perform many kinds of input and output functions
import java.math
Performs calculations
import javax.xml.parsers
Process XML documents; XML stands for Extensible Markup Language