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?
I have an array of people stored in a custom structure array... how can i copy this array to a temp array so that the temp array has all the same values as the original custom array?
View 4 RepliesI have an array in my application and I don't know how many values there will be in the array because it gets the data from a webpage. Filling the array with information from the webpage works except for the length, it always returns 999. This is my
dim Array() as string
Array = GBA(source, "<b>", "</b>")
Count = Ubound(Array)
How can I find out the length of my array?
I'm close to getting this to work, but currently can't get any output to display in the listbox. I had it working, but needed to move some things around to get the join function to work.In my program, a user enters input into a textbox and an array is displayed in a listbox based on what they type in. For example, if they type in "a", all foods (in the textfile that is connected to the program) that start with "a" will be displayed.
When there is output, I need to find a way to name this array (which is created based on what the user inputs) and join all of the items in the listbox (example: foods stacked on top of each other in the listbox will be shown at the bottom as a string).I am posting the code that I have thus far; all of the errors that I'm getting (and potentially my logic errors) are just in the first public class until the end of the first if-next statement:
Public Class frmFoods
Dim foods() As String = IO.File.ReadAllLines("foods.txt")
Private Sub btnDisplay_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDisplay.Click
[code]....
I am trying to create the following program Store in a 1d array a set of 5 place names and in a 2d array the distances between the places. Ensure that the order of the places is the same in both arrays. When the names are places are input the distance between them is displayed. If they are not both in the table a suitable message is displayed
Dim town(1 To 5) As String
Dim Dist(1 To 5, 1 To 5) As Integer
Dim First As Integer
[CODE]......................
I think the best way forward is pass a parameter to the function findnumber.
This is my The step that is screwing up)
Public Sub l2n(ByVal origtext As String)
Dim old As Array
Dim newtxt As Array
[code].....
How to find the number of horizontal rows in a 2D array ?
I have :
Dim i(,) As Integer = {{2, 5, 6, 7}, {32, 5, 4, 2}}
Find the number of rows in i ?
For example :
// Here, array i has 2 sets of data i.e. 2 rows
// set1 = {2,5,6,7} and set2 = {32,5,4,2}
// So, I want the number of sets i.e 2 in this case !
This is the code for my array (which is working)
Public numUsers As Integer
Public fNameUsers As String = ("......users.txt")
Public UserRecords As Usersclass() 'note... this line is in a module '
reader = New System.IO.StreamReader(fNameUsers)
numUsers = 0
'Split the array up at each delimiter of "," and add new objects '
Do While reader.Peek <> -1
ReDim Preserve UserRecords(numUsers)
oneline = reader.ReadLine
[Code]...
I have a huge unsorted array of strings like
vector = {"2421024141", "325216182","2463112099","2416997168","11114721047","4116940195","1191138134","231244164123 ",..........}
[code].....
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.
Ok i just want to know if value x is not in my array .Heres what i have been trying .Im using VB.net and just need to know when x isnt in the array so i can take an action.
Dim L, Path(0) As Integer
Open = cleara(Open)
sealed = cleara(sealed)[code].....
Here is how this work so far
Add my location to open ,Create H,G,F for items in open list
Find lowest F
Find adjacent nodes
Loop through nodes
If node is not walkable then ignore
If in sealed ignore (this is where im stuck at)
If not in sealed and is walkable then if in open compare G scores else add to open
I'm working in VB.Net. I have a textbox in which the user enters a number of strings seperated by comma. I store this value in a string array like this
Dim Src() As String
Src = txtVals.Text.Split(",".ToCharArray)
I want to search a dynamic string in this array. How could I do it in the fastest way?
I'm working in VB.Net. I have a textbox in which the user enters a number of strings seperated by comma. I store this value in a string array like this Dim Src() As String Src = txtVals.Text.Split(",".ToCharArray) I want to search a dynamic string in this array. How could I do it in the fastest way?
View 6 RepliesI'm working in VB.Net. I have a textbox in which the user enters a number of strings seperated by comma. I store this value in a string array like this
Code:
Dim Src() As String
Src = txtVals.Text.Split(",".ToCharArray)
I want to search a dynamic string in this array. How could I do it in the fastest way?
I have an array where it storing all the analyzed values. The ubound array is 2999 and if we plot a chart with y-axis as the values and x-axis as the number of array (0-2999), the chart will look like as similar to the chart shown in the link below. (sorry to say I'm not unable to upload my picture from my pc, no idea what is the problem).I'm able to search for the maximum value (~ -25dB) of my chart from my array with this simple routine:[code]But my problem is I do not know how to find my second peak value, as example, the value ~-63 dB as shown in the chart. How should i write the routine to get this value from the array?
View 3 Repliesi have a txt file:
118.97.75.226:8080,
218.14.227.197:3128
118.96.151.110:8080
219.83.100.205:8080
this in an array, how do i find how many lines are in this array (obviously there is 4 but i want it to automatically detect it because it may not always be four if i import a differnt txt file)
Dim lines() As String
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
lines = IO.File.ReadAllLines("fileName.txt")
Label1.Text = lines(0)
[code]....
built-in way to find all permutations of an array?
View 2 Repliesif i have a multidimensional array:
dim test(,,) as string
how can i loop through the array to find if another variable is contained in the second dimension of the array
dim x as integer = test.indexof(OtherVariable)
obviously above won't work
I declared my Array:
Dim invoice_discountitems(100, 100) As String[code]...
i'm having trouble getting indexes of found matches in array. I have array of 100,000+ entries with numbers, and some of them occur more than once in array. I'd like to get every index of found matching element in array.I'm struggling with:
Dim ID() As String 'then I ReDim Preserve this ID() to needed length, and fill it with values
[Code]...
i created an array of 100 cells, and the user inputs the value into them now i have to find the average of the array but not all of the cells are used how do i go to the last value, instead of the last cell? [code]
View 1 RepliesI need to find consecutive numbers in an array and return a string which tells the range and numbers that don't form a range.I found some of the already asked questions but none of them is in VB.Net:Add to array consecutive numbersIf the array of numbers looks like {11,12,67,68,69,70,92,97} then returned string should be of the form 11,12, 67 through 70, 92 and 97.
View 1 RepliesI am having trouble in finding duplicate numbers in an array.the first one is to create an array with duplicates and then display the number that has been duplicated and how many times it has been duplicated.
Here is my uncompleted code:
Dim arry(4) As Double
arry(0) = 4
arry(1) = 44
[code]....
Can I do this to find the lowest value in an array greater than zero?
Dim findLowest() As Integer = {right, left, backRight, backLeft}
Dim theMove As Integer = findLowest.Min > 0
Can't seem to find it on MSDN.
how do i find the Mode of an array of numbers.this is what i have so far, sacount1 is the max index
For j = 1 To SAcount1
If NFAI(j) = NFAI(j - 1) Then
x1 = x1 + 1[code].....
I've been assigned a homework assignment where I need to use LINQ to find certain numbers within an array. I've read through the book and some online tutorials, for some reason I just can't seem to understand it. I'm not asking anybody to do my homework for me... Just asking if anybody could explain it better, maybe in more detail?
View 2 RepliesHow can I find out the length of particular row of array?
Label1.Text = array.Length
This shows the length of whole array.
e.g. 30
0 1 2 3 4 5 6 7 8 9
0 1 2 3 4 5 6 7 8 9
0 1 2 3 4 5 6 7 8 9
I would like to get the length of 0 row.
0 1 2 3 4 5 6 7 8 9
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?
I am working on a very basic draw poker program. I need to analyze the hands. So far I have been able to identify a a pair, straight, a flush , and a straight flush. I'm not sure how to find three of a kind, full house, etc I have a function that uses a hash table to find out if there are duplicates in my array. I can use it identfy a sequence of cards. (i.e. if it returns a 5, that would be five cards in sequence) I'm not sure how to/if at all to use this for a pair , three of kind etc.. Maybe a differant approach would be useful. I've tried various pseudo code idea on paper and just don't see it.
[Code]...
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