word processing falls into the productivity education application.
It’s a piece of hardware (you can touch it) that changes something on the screen. Examples are a keyboard putting letters on the screen or a mouse moving the cursor
It could glitch out or be hacked or deleted.
Values = [1.1, 10, 4.55, 30004, 0.2]
I'm not sure but maybe one of the two websites can help you
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http://wiki.netbeans.org/MusicAppUsingRESTRemoting
https://mukeshscience.wordpress.com/2014/05/26/adding-audio-to-java/