What java libaries are default in processing?

Processing Beginners
1

Hi!
I recently started looking into java libraries.
I tried a few libraries and saw that the java.event.KeyListener looks and works exactly like void keyPressed() keyReleased() keyTyped()

Which other libraries are in processing?

Please correct me if I understand anything wrongly

2

Many of them. I’m not exactly sure, but the most important ones are all default in Processing. And if one isn’t default, you can just try something like import java.awt.*;, import java.util.; or something similar. But I think you don’t need to download and install any java libraries, as they all come with Processing.

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3

I think that they use the awt libraries and the util libraries. They also use io and javax libraries.

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4

All the core JDK “libraries” at Java Platform SE 8 are available from Processing. Very little doesn’t require explicit use of import though. Java code automatically imports everything from java.lang (not the sub-packages) so Processing inherits that. On top of that, Processing adds some additional import statements for you, on top of its own libraries, before passing across to the Java compiler. These 8 additional classes can be seen at processing/PdePreprocessor.java at master · processing/processing · GitHub

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