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Collections

The Collections Framework offers support for Abstract Data Types (ADTs) beyond Vector and Hashtable starting with the Java 2 platform, version 1. 2.  

The Collections Framework offers support for Abstract Data Types (ADTs) beyond Vector and Hashtable starting with the Java 2 platform, version 1.2.   <<Less

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Public class abc{ //first add Public void add(String s){ //some code } ...
Sun 07/18/04
12:01:21PM
 
2
Tue 06/29/04
10:55:00PM
130
 
 
difference between String s = "abc" and String s = new String("abc")
Tue 06/29/04
08:43:54AM
 
2
Tue 06/29/04
05:41:03AM
125
 
 
Does using vectors instead of arrays improve the performance? What are advantages of using vector...
Sat 03/30/02
09:47:32AM
 
2
Mon 03/25/02
02:02:27AM
123
 
 
Hi!!! how can I get the last date of the month. I mean if the month is Feb thenthe date is 28...
Tue 04/02/02
08:09:54AM
 
1
Mon 04/01/02
04:19:29AM
129
 
 
Why use of vector is restricted in Java2?Why the use of arraylist is preffered? Samir
Fri 04/05/02
07:27:55AM
 
2
Mon 03/25/02
02:09:32AM
123
 
 
 
Can you create a constructr in an abstract classes? If Not, give reason.
Tue 12/17/13
09:09:17PM
 
3
Wed 03/21/07
05:12:44AM
382
 
 
I am reading text file, put the value pair as hashtable, then try to retrieve element of hashtable u...
Tue 11/18/03
07:30:44AM
 
2
Tue 11/18/03
02:49:59AM
126
 
 
What is the difference between Comparable and a Comparator? The documents say that Comparable is fo...
Sun 04/24/05
04:17:32AM
 
2
Mon 04/04/05
01:23:32AM
127
 
 
I'm using addAll method in a recursive function and sometimes it throws java.lang.UnsupportedOperati...
Tue 09/14/04
04:26:34AM
 
1
Tue 08/31/04
03:12:13AM
1100
 
 
How do I copy array elements to a Vector? e.g the list() of File class returns an array. I would lik...
Mon 03/24/03
06:03:58PM
 
1
Mon 03/24/03
03:01:04PM
124
 
 
 
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"Collections" is moderated by Moderators:  SAdmin
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