Find Number In Array?

Jul 23, 2010

i have an array consist of ({9,2,10,5,7}) and i have a total = "17".

the question is, how do i find which sum of array that match the total ??

do you people know the algorithm or in vb.net language ??

the number in array not always the same and so the total is. that is just an example.

View 3 Replies


ADVERTISEMENT

Command To Find The Largest Number In An Array?

Oct 25, 2010

I'm using vb10.

Public
Function RndNum(ByVal
NumLwr As

[code]...

I want to find which of the 64 elements has the highest number and which of the 64 elements has the lowest number?Is there a new command in vb10 to do this quick with little code?

View 5 Replies

Find And Store The Numbers In One Array And Non Number In Another?

Feb 3, 2010

I have stores some numbers as strings and also some non-numbers as strings in an array. How do I find and store the numbers in one array and non numbers in another array?

View 9 Replies

Find Out Number Of Occurrences Of An Item In Array?

Jan 17, 2012

I'm using Streamwriter/Streamreader for the first time in this project and keep getting an "Argument out of Range Exception was unhandled" error.It says "length cannot be less than zero. Parameter name: length."This happens at "dblYearly Income." Also, how do I find out the number of occurrences of an item in an array? For instance, I have a Race combobox and need to find out how many occurrences there are for each race.Also, is there a way to count the number of occurrences of an array itself, I guess the upper index value? [code]

View 7 Replies

Database - Find Average Of A Specific Number Of Rows/columns In Datatable And Store To Array?

Jun 21, 2012

I am trying to program a noise reduction algorithm that works with a set of datapoints in a VB.NET DataTable after being helped with my other question. Basically, I want to take two integers, a coordinate value (yCoord for example) and a threshold smoothing value (NoiseThresh), and take the average of the values in the range of (yCoord - NoiseThresh, yCoord + NoiseThresh) and store that number into an array. I'd repeat that process for each column (in this example) and end up with a one-dimensional array of average values. My questions are:

1) Did anything I just say make any sense ;), and

2) Can anyone help me with the code? I've got very little experience working with databases.

[Code]...

View 1 Replies

Program - Requests A High Number And A Low Number From User - Searches Array And Finds All Elements Within Two Numbers

Jan 24, 2010

I need to write a program that requests a high number and a low number from the user, then the program searches the array and finds all elements within the two numbers. The program is used to search for past presidents, so if I type 43 for low number and 44 for high number, the program will display:

George Walker Bush
Barack Hussein Obama

I think I have an idea of how to search up to a certain point, but not to stop at a certain point....Here is the code that I have for that particular sub procedure:

Quote:

Private Sub btnDisplayRqst_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDisplayRqst.Click
Dim sr As IO.StreamReader = IO.File.OpenText("PRESIDENTS.TXT")

[CODE]...

View 4 Replies

Byte Array - Error: Number Of Indices Is Less Than The Number Of Dimensions

Mar 16, 2011

Trying to upload a picture file from an online source and store it in a byte array but am having the error: "Number of Indices is less than the number of dimensions in the indexed array".

Dim Bytes() as Byte
Dim Inet1 as System.Net.Webrequest

View 2 Replies

Number Of Indices Is Less Than The Number Of Dimensions Of The Indexed Array?

Jul 19, 2010

i tried to implement DES with ECB mode but without using lib framework and i have an error in this line

Public Sub New(ByVal boxNum As Integer) table = TABLES(boxNum)End Sub

View 6 Replies

Search Within An Array And Display The Number Of Occurrences That A Value Within The Array Appears?

Nov 13, 2010

I have to search within an array and display the number of occurrences that a value within the array appears. I know that my code is incorrect but this is what I have so far. If anyone can point out what I am doing wrong that would be great.

Private Sub btnResult_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnResult.Click
Dim intSearchAmount As Integer
Dim intCounter As Integer
Dim intIndex As Integer

[code].....

View 3 Replies

Error Codes "Number Of Indices Exceeds The Number Of Dimensions Of The Indexed Array."?

May 19, 2009

"Number of indices exceeds the number of dimensions of the indexed array."

and

"Array bounds cannot appear in type specifiers."

View 3 Replies

VS 2010 Array From VB6 - Can't Find Array(xxx,xxx,xxx)

Feb 1, 2011

Here is a code in my VB6 application.

Array(1,"P11","@P 100", "NEXT")

However, now I'm converting this program to VB.Net and I'm stuck at this point. Can't find Array(xxx,xxx,xxx) in VB.Net 2010. Is there any option or function for this?

View 2 Replies

Find Row Number With A Certain Value In Column?

Jul 6, 2011

search a dataset table and search a column within that table for a value than if the value is true in the column find out which row number it was on

View 7 Replies

Find Separator In A Number?

Jun 22, 2010

Suppose I have a number[code]...

View 4 Replies

Find The 32 Bit Number Of A Color?

Sep 6, 2011

For example, black is 0, how can I find out what number other colors are?

View 12 Replies

How To Find Number Od Words In Pdf

Mar 9, 2009

,how to find the number of words presented for a page in the pdf file using itextsharp. To get total number of page--reader.NumberOfPages.Like wise i need how to get total number of words for a page.

View 6 Replies

Array Dimensions - Error Message 'ReDim' Cannot Change The Number Of Dimensions Of An Array?

Oct 20, 2011

I'm upgrading my VB6 project to VB.NET and I found one of the problem below relating to dimensional array.Here's my VB6 coding :

Private Function ConvertMatrixToBase0(ByVal MyMat() As Double) As Double()
Dim i, j As Long
Dim ConvMat() As Double[code.]...

When i port it over to VB.NET, i encountered error message 'ReDim' cannot change the number of dimensions of an array. for the line highlighted in red. And I suspect that VB.NET need to always define the exact dimension of the array during the declaration. But for the function above, for the array of 'MyMat()', I do not know what is the exact dimension every time it runs, and that is why i need to check the dimension of the array.My question is do we have any solution in dealing unknown dimension array in VB.NET? As in VB6, we can just define Array() instead of Array (,) in VB.NET.

View 6 Replies

Find Name By Knowing From Top Item Is Number 3

Jan 6, 2011

If I have four items in the listbox, e.g. a, b, c, d, how can I find the name by knowing from the top the item is number 3 (c)?

View 6 Replies

Asp.net - Find Out If The First Character Of A String Is A Number ?

Aug 25, 2009

How do I check to see if the first character of a string is a number in VB.NET? I know that the Java way of doing it is:

char c = string.charAt(0);
isDigit = (c >= '0' && c <= '9');

View 3 Replies

C# - Find Credit Card Number In XML?

Jan 25, 2012

I have a Credit Card Number in an XML Message and I want to use a regex to find the Credit Card Number and encrypt it. All numbers are 16 characters long and they are not always in the same place in the xml, so basically I think I just need to find a string that is 16 characters and decrypt it, but I am not sure how.

[Code]...

View 2 Replies

Find The Factor Of A Number Using Textboxes?

Jan 12, 2011

how to find the factor of a number using textboxes and arrays? i dont seem to understand the whole layout

View 2 Replies

Find The Largest Number In The Group?

Feb 17, 2010

I have ten numbers like 1.1,2.5,3.7,4.9,5.4,6.2,7.6,8.9,9.0,3.56

How I can find the largest number in the group?? I can do comparison of two number and repeat the process but it is very long, is there any other ways??

View 1 Replies

Find The Number Sentences In A String?

Feb 8, 2011

How to find the number for sentences in a String data ? Edit: Ok I came up with this after following Wipqozn's method

Dim str As String = "This . is . a . text."
Dim maxCount As Integer = str.Count
Dim intSent As Integer = 1

[code].....

View 3 Replies

Find The Sin (any Number *Pi) But For Some Reason Its Not Working?

Apr 15, 2011

i am trying to find the sin (any number *Pi) but for some reason its not working. the result i am getting is the answer of (sin(any number)) * pi here is an example of my

Answer.Text = Sin(variable1 * Math.PI)

****note variable1 is user input

View 5 Replies

Find The Week Number In A Month?

Mar 4, 2012

How can i find the week number in a month.

A month can have 5 weeks, i need to know in which week i am.

View 2 Replies

Find Week Of Month Number?

Mar 1, 2010

I am trying to determine how to take a date and show what the week number is for that month. So 3/1/10 will be week 1, 3/16/10 will be week 3 and 3/30/10 will be week 5. I know how to get the week of the year number just not week of the month.

View 4 Replies

Forms :: Find Number In List?

Apr 14, 2009

how to use ListName.Find. I am trying to find a number in an a list of integers.

View 1 Replies

How To Find Closest Number To Given Location

Nov 29, 2008

I am creating an application and I have the numbers 1 - 20. Each number represents a location. They are continuous. I need a way to find the closest number to a given location. For example if the event is in location 8 and there are 2 people who can attend who are in locations 6 and 10. Then zone 6 would be chosen as its closest and also the lowest. If I needed the next highest closest number then I could pull all of the numbers into an array and sort them and then pull out the one which is the next highest zone. However as I need to find the closest number which could be lower, im not sure how to achieve this.

View 1 Replies

References - Find The Number Of USB Ports Available ?

May 17, 2012

How do I find the number of USB ports available, and what their references are. Example there are 6 USB ports on my motherboard what code would I use to find their reference like, port 1 is called 0 and port 2 is called 1. I want a user to select a designated port and save the selection to a config file so that whenever the user plugs in a removable diskdrive into that specific port a dialogue box will popup asking the user if they want to backup their designated folder (path will also be saved in config file) to that removable diskdrive. I know how to do everything like copying the folder to the diskdrive and all that I just need a code snippet to find the system reference to the USB ports.

View 4 Replies

VB And SQL - Compare 2 Tables And Find Who Is ID Number 1 ?

Jul 21, 2010

I have 2 tables

First table contains

ID and Name
1 X
2 Y
3 Z

Second table contains dates. That my employees exit time

Id and Hour

1 17:00
5 17:01
6 17:02
7 17:05

Now I want to compare 2 tables and find who is ID number 1 ? How can I do this?

View 1 Replies

VS 2008 Find Highest Number Of All?

Sep 27, 2009

What is the right way to find Highest decimal number out of 10 different numbers(or more)? I made this code below, and surprisingly it doesn�t work every time! All numbers are declared as decimals but some times 0.02 is a higher number then 0.11!

If n2 > (n3 And n4 And n5 And n6 And n7 And n8 And n9) Then
TextBox11.Text = n2
End If

[Code]....

View 6 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved