I'm trying to fill the array from chapter 5.4 from the Piano Scenario in the Introduction to Greenfoot book. My keyboard has a middle row that reads:
a s d f g h j k l ; ' #
I'm trying to get the piano to play the "4g.wav" sound file when I press the # key. However, I can't!
I've tried adding it to the array as "#" and as "\#". The first compiles and when it is run, nothing happens on pressing the # key. The second does not compile and gives an illegal escape character error...
Help please????

