This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
bumper() is a member of the class, so you can't access it from the static main method. Make bumper static. Or make an instance of the class and invoke bumper() on the instance. -Barry BTW you have another problem with that method, but first get it to compile and run. [ February 01, 2003: Message edited by: Barry Gaunt ]