My CS college program made me take a programming language fundamentals class. I still remember it. The class was one of the most difficult classes. We had to le

My CS college program made me take a programming language fundamentals class. I still remember it. The class was one of the most difficult classes. We had to learn 4 programming language paradigms: imperative, declarative, object-oriented, and functional. In each paradigm, we learned to write programs in a chosen language. I find the experience very useful for my software career. It helps me learn new programming languages quickly. When I see functional operators, I remember Haskell. I'd recommend to master one language in different paradigms. It pays dividends. https://en.wikipedia.org/wiki/Comparison_of_programming_paradigms https://en.wikipedia.org/wiki/Comparison_of_programming_para...