“Hashmap vs Hashtable” kodu Cevap
Hashmap vs Hashtable
1) HashTable is thread-safe/synchronized HashMap is not thread safe and faster 2) HashTable does not allow any null key HashMap allows one null key 3) Both of them implement Map interface.
1) HashTable is thread-safe/synchronized HashMap is not thread safe and faster 2) HashTable does not allow any null key HashMap allows one null key 3) Both of them implement Map interface.