Can keys be looped in hasmap?

Question

HashMap<String, Character> q = new HashMap<String, Character>();
q.put("Hello",37); <<<<<<<here

Can this be looped to print the value multiple times maby in a for or while loop? sololearn dosen't cover this very well so im unsure what types of methods i can use with it to call individual keys and values.

Answer 1

Yes

Answer 2

show meeeee! 😜 my plan is to call a key loop it and to cast the value to char