INTRODUCTION

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A few years ago, I was riding on a ski lift with our Swedish exchange student. I asked her if she had thought about what she was going to do after high school. She said that she was considering engineering and had taken a programming class the previous year. I asked her what they taught. She replied, “Java.” I instinctively responded with “That’s too bad.”

Why did I say that? Took me a while to figure it out. It’s not that Java is a bad programming language; it’s actually pretty decent. I said it because of the way in which Java (and other languages) are typically used to teach programming today—without teaching anything about computers ...

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