09 2016 档案
摘要:1 import javax.sound.midi.*; 2 import javax.swing.*; 3 import java.awt.event.*; 4 import java.awt.*; 5 6 class MyPanel_2 extends JPanel implements ControllerEventListener{ 7 boolean msg =...
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摘要:1 import javax.sound.midi.*; 2 3 public class Midi { 4 public void play(int instrument, int note) { 5 try { 6 Sequencer player = MidiSystem.getSequencer(); 7 ...
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摘要:demo如何为不同的button创建对应的响应函数
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