Where can I find a list of the Java Standard libraries?

Question

I am new to Java and trying to learn more about it. I studied the documentation and found the following for Java,

Java Docs

Are the packages listed here the same

Answer 1

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.