Where to install the import modules used in a java program?

Question

For a program the import headers are showing errors. From where can i download the importing packages? The import instance of the program is shown below..

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Answer 1

Most of those classes are available in JSE, but it looks like it's also using JMF. You can download JMF from here: JMF Download

You don't install modules, you just add jars/classes to the classpath. How you do that depends on if you are using an IDE or not. This article can give you some insight on how things work: PATH and CLASSPATH