Answer Posted / ravikiran(aptech mumbai)
Hashtable implements Map inteface
Hashtable is a legacy class.
Hashtable makes use of hashing technique to save the objects.
Hashtable saves the values of objects as key value pairs.
Hashtable doenn't allows null keys or null values.
| Is This Answer Correct ? | 16 Yes | 5 No |
Post New Answer View All Answers
Why does my function print none?
What are keywords and reserved words in java?
Why we use multi threading instead of multiprocessing?
Can substring create new object?
What is slash r?
Explain the available thread states in a high-level?
What is lambda programming?
What is byte [] in java?
What are the differences between the constructors and methods?
What are the differences between graph and tree?
Why is the type for real numbers called double?
How many wrapper classes are there in java?
What is a method header?
What is files manifesting?
What is the final access modifier in java?