Interested to Buy Any Domain ? << Click Here >> for more details...
what is Hashmap & Hashtable wirh example?
- 5 Answers
- 15006 Views
- CTS, Saksoft, I also Faced
- E-Mail Answers
Answer Posted / rameshreddy.k
---HashTable is synchronised BUT hashmap is not synchronised
---HashTable not allow null keys and null values BUT
HashMap allow only one null key and multiple null values
---HashTable not allow Duplicate keys and Douplicate values
are allowed.
| Is This Answer Correct ? | 12 Yes | 3 No |
Post New Answer View All Answers
how come we know the object is no more used in the class?
Is simpledateformat safe to use in the multithreaded program?
What is exception handling in java?
What is the difference between multiple processes and multiple threads?
What is jpa specification?
Explain the difference between runnable and callable interface in java?
What is google full form?
does java support pointers?
What is an object in java and how is it created?
Where is stringbuffer stored?
What is meant by anonymous class?
Why bytecode is called bytecode?
How do you create immutable object in java?
Is zero a positive integer?
What is the symbol for average?
