Java became popular partly because it was easy (and sandboxed, so even if you were useless, your idiot coding wouldn't bring down the server) and then computer science schools adopted it because it was easy and popular, and featured in a lot of job ads. Teaching Java also avoided having to fail all the kids who didn't really understand pointers and recursive algorithms. However, it's given Joel Spolsky a problem. In The Perils of JavaSchools, he writes:
As an employer, I've seen that the 100% Java schools have started churning out quite a few CS graduates who are simply not smart enough to work as programmers on anything more sophisticated than Yet Another Java Accounting Application, although they did manage to squeak through the newly-dumbed-down coursework. These students would never survive 6.001 at MIT, or CS 323 at Yale, and frankly, that is one reason why, as an employer, a CS degree from MIT or Yale carries more weight than a CS degree from Duke, which recently went All-Java, or U. Penn, which replaced Scheme and ML with Java in trying to teach the class that nearly killed me and my friends, CSE121. Not that I don't want to hire smart kids from Duke and Penn -- I do -- it's just a lot harder for me to figure out who they are. I used to be able to tell the smart kids because they could rip through a recursive algorithm in seconds, or implement linked-list manipulation functions using pointers as fast as they could write on the whiteboard. But with a JavaSchool Grad, I can't tell if they're struggling with these problems because they are undereducated or if they're struggling with these problems because they don't actually have that special part of the brain that they're going to need to do great programming work.
