473,486 Members | 1,958 Online
Bytes | Software Development & Data Engineering Community
Create Post

Home Posts Topics Members FAQ

Array of specific indices

Hi

Is there a way to create an array that has only specific indices e.g
arr[12], arr[127] etc.etc.?

Thanks

Regards

Nov 20 '05 #1
1 813
* "John" <jo**@nospam.infovis.co.uk> scripsit:
Is there a way to create an array that has only specific indices e.g
arr[12], arr[127] etc.etc.?


Use a 'Hashtable' with the number as key.

--
Herfried K. Wagner [MVP]
<http://www.mvps.org/dotnet>
Nov 20 '05 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

6
2729
by: Michael Drumheller | last post by:
(If you're not interested in NumArray, please skip this message.) I am new to NumArray and I wonder if someone can help me with array-indexing. Here's the basic situation: Given a rank-2 array...
11
3239
by: Dr John Stockton | last post by:
Q1 : Given an array such as might have been generated by var A = is there a highly effective way of reducing it to - i.e. removing the undefineds and shifting the rest down? ...
9
3422
by: Randell D. | last post by:
Folks, I can program fairly comfortably in PHP and can, for the most part using these skills and others that I've picked up over the years manage to read/understand most code in Javascript... so...
7
2365
by: Adam Hartshorne | last post by:
As a result of a graphics based algorihtms, I have a list of indices to a set of nodes. I want to efficiently identify any node indices that are stored multiple times in the array and the...
22
4569
by: VK | last post by:
A while ago I proposed to update info in the group FAQ section, but I dropped the discussion using the approach "No matter what color the cat is as long as it still hounts the mice". Over the last...
29
5411
by: shmartonak | last post by:
For maximum portability what should the type of an array index be? Can any integer type be used safely? Or should I only use an unsigned type? Or what? If I'm using pointers to access array...
9
3730
by: dennis.sam | last post by:
Hi, Is there away to define a multi-dimensional array with respect to the number of dimensions the array has? For example, given a user spec of "a b c d", I want to create a 4 dimensional array...
11
4610
by: memeticvirus | last post by:
I have an array cli::array<float, 2and I would like to access a subset of it's values by compiling an array of pointers. But, it's not possible to create an array of type...
3
3458
by: Sweetiecakes | last post by:
Hi I have an string array containing file paths. I have added them to a ListBox with AddRange(); When I delete an item from the ListBox, how can I delete the same item from the original...
0
6964
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
0
7123
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...
0
7319
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
0
5430
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
1
4864
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new...
0
4559
by: conductexam | last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and...
0
3069
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The...
0
3070
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
1
598
muto222
php
by: muto222 | last post by:
How can i add a mobile payment intergratation into php mysql website.

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.