import javax.sound.midi.*;
public class Main {
public void play()
{
try{
Sequencer newSequencer=MidiSystem.getSequencer();
System.out.println("We have got a sequencer");
}
catch(MidiUnavailableException ex){
System.out.println("Bummer!");
}
}
public static void main(String[] args) {
// TODO Auto-generated method stub
Main test=new Main();
test.play();
}
}没有添加try/catch的时候“Sequencer newSequencer=MidiSystem.getSequencer();”这行代码出现了异常,添加以后输出结果不应该是“Bummer!”吗?为什么是“We have got a sequencer”?
不思jo
Caballarii
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