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Java simulation of piano

2013-12-30 00:35:06
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1) programming: first of all, this exercise in order to make Instances of simulated piano , So the first thing you want to build the program interface: via statement Image m_ImgUp Keyboard picture is displayed when generating the keyboard, mouse, and statements Image m_ImgDown Build keyboard, the keyboard picture displayed when the mouse is pressed, final adoption of the statement m_ImgUp=getImage(getDocumentBase(),"img/up.gif") And statements m_ImgDown = getImage getDocumentBase () ,"img/down.gif" ) Loads a picture, build a piano interface. Then, because to achieve simulated piano effect, so analog sound playback, first through the statement AudioClip[]m_AudioClip=new AudioClip[14] generates an array of audio objects, saved seven midrange and seven treble tones, and finally, through the function public void keyPressed ( KeyEvent e) to respond to the keyboard by pressing the action, achieving the sound will play.

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File list

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Name Size Date
01.96 kB
01.96 kB
0.AU1,010.00 B2000-03-22 01:51
1.AU946.00 B2000-03-22 01:51
10.AU989.00 B2000-03-22 01:51
11.AU989.00 B2000-03-22 01:51
12.AU989.00 B2000-03-22 01:51
13.AU989.00 B2000-03-22 01:51
14.AU989.00 B2000-03-22 01:51
2.AU1.01 kB2000-03-22 01:51
3.AU993.00 B2000-03-22 01:51
4.AU1,006.00 B2000-03-22 01:51
5.AU1,016.00 B2000-03-22 01:51
6.AU1.02 kB2000-03-22 01:51
7.AU980.00 B2000-03-22 01:51
8.AU1.04 kB2000-03-22 01:51
9.AU989.00 B2000-03-22 01:51
_desktop.ini10.00 B2006-11-19 09:49
01.96 kB
DOWN.GIF220.00 B2001-02-19 00:52
Thumbs.db4.50 kB2007-06-24 15:28
UP.GIF279.00 B2001-02-19 00:52
_desktop.ini10.00 B2006-11-19 09:49
Piano.class5.13 kB2003-07-22 11:46
Piano.html351.00 B2003-05-28 15:39
Piano.java6.60 kB2003-07-22 11:46
_desktop.ini10.00 B2006-11-19 09:49
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Java simulation of piano (16.58 kB)

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