I think you misunderstood my post (or perhaps I wasn't able to articulate the point clearly). My University computer science was also broken up as you describe

I think you misunderstood my post (or perhaps I wasn't able to articulate the point clearly). My University computer science was also broken up as you describe. The introductory class was in Pascal, the next course was Java, and then each course used its own language. That's not what I'm talking about at all.