有没有办法在同一个小程序中实现KeyListener和MouseListener?我已经尝试过任何我认为可行的方法,我也尝试过谷歌。:\C:\Users\Dan\Documents\DanJavaGen\tileGen.java:23: tileGen is not abstract and does not override abstract method mouseExited(java.awt.event.MouseEvent) in java.awt.event.MouseListener
public class tileGen extends JApplet impl