can i use hashmap in setter?

Question

hi ! i want to make a library by hash maps in java ! and i wonder if i can use the hashmap in setter or getter instead of the main ... can you help me ( ੭ु´ ･∀ ･`) ु im still new so i dont know many things aboit java ∩˙▿˙∩

Answer 1

I am not sure I fully understand your question but with HashMaps you can use their "built-in" modifier methods: get put remove.

And you overwrite an element when you use its index again.