Fully agree on that. In my first year I started discussing with the professor during a lecture that for sure java strings are not immutable because you are stil

Fully agree on that. In my first year I started discussing with the professor during a lecture that for sure java strings are not immutable because you are still able to access the memory behind it and proving it to him, while completely missing the point of the concept of an immutable object and that he was fully aware of that.