juluru_manoj28

 Profile Answers by juluru_manoj28 Questions by juluru_manoj28

• Nov 7th, 2005

 

I want ans for this query pls send this to my mail ID:juluri_manoj28@rediffmail.com

karthik

• Nov 8th, 2005

 

This site is very useful for freshers yor are applying for the jobs in software side and also useful to gain knowledge in programming side and we know about the all programming language and gaining with important hints and important question its very useful to all of us one

sumanth

• Nov 8th, 2005

 

they all belong to the collections classes

ss

• Nov 9th, 2005

 

enmuration is a copy of any colletion.

Arraylist is a Dynamic array. it stores elements in array format. It is a dynamic array.

Hashtable is Key value pair.

Collection is a class which stores the data temprarley.

All the above Collection are used to strore the data temprarly.

asif

• Nov 10th, 2005

 

karthik Wrote: This site is very useful for freshers yor are applying for the jobs in software side and also useful to gain knowledge in programming side and we know about the all programming language and gaining with important hints and important question its very useful to all of us one

Guest

• Nov 11th, 2005

 

Enumeration: It is series of elements. It can be use to enumerate through the elements of a vector, keys or values of a hashtable. You can not remove elements from Enumeration.

ArrayList: It is re-sizable array implementation. Belongs to 'List' group in collection. It permits all elements, including null. It is not thread -safe.

Hashtable: It maps key to value. You can use non-null value for key or value. It is part of group Map in collection.

Collections: It implements Polymorphic algorithms which operate on collections.

Collection: It is the root interface in the collection hierarchy.