Programming Tricks

Raphael, Apr 24, 2015

This collection of of worksheets shows interesting animations and applications.


  • 1. Keybord for various sounds
  • 2. Play music with JFugue
  • 3. Digital clock with date
  • 4. Analog clock
  • 5. Play the game of PONG
  • 6. Amazingly Simple PONG

1.

Keybord for various sounds

Select the the instrument (0-127) the duration (0.1-5 seconds) and the beginning note of the sound to play an a two-octave keyboard.

This applet only produces sounds when played as Java applet. You can open it easily from within your local GeoGebra program 1. copy the web address of it ( [url]http://tube.geogebra.org/student/m1072287[/url] ) 2. go to your local GeoGebra application 3 hold down the [b]SHIFT[/b] key 4. Choose the menu [b]File>Open from GeoGebraTube…[/b] The applet then opens locally.
– Raphael

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