import t.*;import t.event.*;class 信息 extends Label implements MouseListener { sound 聲音=new sound(); 信息(String s) { setText(s); addMouseListener(this); } public void mousePressed(MouseEvent e) { } public void mouseReleased(MouseEvent e) { } public void mouseEntered(MouseEvent e) { 聲音.play(); } public void mouseExited(MouseEvent e) { 聲音.stop(); } public void mouseClicked(MouseEvent e) { }}其中,音頻文件(spark2.wav)在文件夾"sound"中,"sound"與信息類(lèi)在同目錄下小弟積分不多,只能奉獻(xiàn)20分了。多多幫助,謝謝!!