This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
I haven't gotten the go-ahead on java1-b, but I'm looking at java2 in hopes the latest submission is good. How good does the error checking need to be? Do I need to check for whether the input is an int? For whether the input will fit into an int?