🚀 go-pugleaf

Hello there:

I want to use an Applet to play many different midi files, 
but it can only play the first eight midi files. 
I don't know either the other midi files were not loaded nor the applet
can't play those after 8th midi file.

Thank you for spanding time solving my question. 

My code is shown below:

import java.awt.*;
import java.awt.event.*;
import java.applet.*;

public class Applet1 extends Applet implements ActionListener{
  Button button1 = new Button("button1");
  Button button2 = new Button("button2");
  Button button3 = new Button("button3");
  Button button4 = new Button("button4");
  Button button5 = new Button("button5");
  Button button6 = new Button("button6");
  Button button7 = new Button("button7");
  Button button8 = new Button("button8");
  Button button9 = new Button("button9");
  Button button10 = new Button("button10");
  AudioClip c1;
  AudioClip c2;
  AudioClip c3;
  AudioClip c4;
  AudioClip c5;
  AudioClip c6;
  AudioClip c7;
  AudioClip c8;
  AudioClip c9;
  AudioClip c10;

  public void init() {
    add(button1);  button1.addActionListener(this);
    add(button2);  button2.addActionListener(this);
    add(button3);  button3.addActionListener(this);
    add(button4);  button4.addActionListener(this);
    add(button5);  button5.addActionListener(this);
    add(button6);  button6.addActionListener(this);
    add(button7);  button7.addActionListener(this);
    add(button8);  button8.addActionListener(this);
    add(button9);  button9.addActionListener(this);
    add(button10);  button10.addActionListener(this);
    c1=getAudioClip(getCodeBase(),"audio/C4.mid");
    c2=getAudioClip(getCodeBase(),"audio/Cs4.mid");
    c3=getAudioClip(getCodeBase(),"audio/D4.mid");
    c4=getAudioClip(getCodeBase(),"audio/Ds4.mid");
    c5=getAudioClip(getCodeBase(),"audio/E4.mid");
    c6=getAudioClip(getCodeBase(),"audio/F4.mid");
    c7=getAudioClip(getCodeBase(),"audio/Fs4.mid");
    c8=getAudioClip(getCodeBase(),"audio/G4.mid");
    c9=getAudioClip(getCodeBase(),"audio/Gs4.mid");
    c10=getAudioClip(getCodeBase(),"audio/A4.mid");
  }

  public void actionPerformed(ActionEvent e) {
    Object source=e.getSource();
    if(source==button1) c1.play();
    else if(source==button2) c2.play();
    else if(source==button3) c3.play();
    else if(source==button4) c4.play();
    else if(source==button5) c5.play();
    else if(source==button6) c6.play();
    else if(source==button7) c7.play();
    else if(source==button8) c8.play();
    else if(source==button9) c9.play();
    else if(source==button10) c10.play();
  }
}