Where can I find a list of the Java Standard libraries?
Yes they are the same. This library is also downloadable if you want to view it offline. Also there should be a src.zip
file in your java installation files. On unzipping it you will find the source code of all the standard library classes.
Also the Java Language Specification should help you.
When you install Java, there will be a .zip file which contains the source of the standard library
called, src.zip
in root folder.These are the standard library.
In Java 9+, javafx
replaces javax
as the main UI library:
- Is JavaFX replacing Swing as the new client UI library for Java SE?
Yes. However, Swing will remain part of the Java SE specification for the foreseeable future, and therefore included in the JRE. While we recommend developers to leverage JavaFX APIs as much as possible when building new applications, it is possible to extend a Swing application with JavaFX, allowing for a smoother transition.
JavaFX FAQ - Oracle.
Yes. That is the library that Java's creators have provided.
here is a list of things to know:
java.lang
is for all the basic classes that are actually imported automatically (implicitly) because it is all the basic ones (String, Integer, Double, etc)java.util
contains all your data structures you learned in school and more. Read the documentation, and the more you know and practice, the betterjava.io
for file reading. Look into java.util.Scanner for simple file reading, but for any more complicated, low level file reading info, usejava.io
, its built for efficiency, while Scanner is for simplicityjava.math
if you ever need to use arbitrary precision values (built-in in python, not in java)java.net
for sockets, connections, etcjavax.swing
for GUI, which is an extension of the olderjava.awt
Hope that helps.