HashMaps maps one key to one item. You can map the same item to multiple keys. However, in a HashMap all keys must be unique so you can't map multiple items to the same key. I don't see HashMaps...
Type: Posts; User: helloworld922
Re: Should i use a hashmap?
HashMaps maps one key to one item. You can map the same item to multiple keys. However, in a HashMap all keys must be unique so you can't map multiple items to the same key. I don't see HashMaps...