Number Shows Up As Zero In An Array?
Nov 27, 2011
Public Class frmLargestSmallest
'Declare public variables
Public intInput As Integer
Public intArray(9) As Integer
[code]....
I am trying to make an application where the user inputs 10 numbers in an array. The application then displays the highest and lowest values of the array. My code so far just display zero as the result.
View 3 Replies
ADVERTISEMENT
Feb 4, 2011
I'm having trouble finishing up this salary program which is designed to calculate salary based on gross sales while using arrays. Essentially, when the Calculate Salary click event is initiated after salary is entered, either $200 should show up in the list box or, if the persons sales were over $5,000, a calculation of their sales * 9% + 200 should show up in the list box. Right now, anytime I enter any number, "Double Array()" shows up in that list box. Additionally, a bar graph is supposed to supposed to be displayed in the lower list box showing how many people are in certain categories starting from "$200-$299" through "over $999". These results should be shown when the Show Totals click event is initiated.
[code]...
View 1 Replies
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
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
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
Aug 12, 2011
I have one user that is having a problem with my application, the error report shows an event type of clr203r and an index out of range exception. From what I've read this seems to have "something" to do with arrays or lists. (What that something is, so far, is beyond me or anything I've researched). I do have one array in my program -- myarray(13) as byte and I do have the syntax right as far as noting 20 elements in it. in my other bits of code.
I'm reading those bytes in the serial port, deciphering them and performing some actions. (to be vague). But just with what I've said, can anyone point me to a possible problem? Is the index out of range exception ALWAYS concerned with just arrays or lists? Or could it be something else?
View 16 Replies
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
May 30, 2009
i am trying to read a log file which has 2000 lines. Input array is my temp array. while debugging i can see the input array values are populated until input array(9,40) after that the array is populated full of question marks. I don know why it is happening [Code]
View 1 Replies
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
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
Nov 25, 2011
Lets say I have a byte array "outstring(20)".I also have "X", which is an int32 equal to &hFE21EA30hat would be the best way to get &hFE in to outstring(4), &h21 in to outstring(5), etc. In other words, I need to convert my number in to its 4 individual bytes
View 1 Replies
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
Apr 15, 2010
I want to search number in array, i wrote the following code but it doesnt work
Sub Main() Dim array As Integer() = New Integer(3) {} Dim search As Integer For i As Integer = 0 To array.GetUpperBound(0) Console.Write("Enter any number for array location [{0}]: ", i + 1) array(i) = Console.ReadLine() Next Console.WriteLine() For i As Integer = 0 To array.GetUpperBound(0)
[code].....
View 2 Replies
Oct 27, 2010
I'm using vb10.
Is there a simple command that will set all of the integer elements of an array to a number you want?
Example:
Dim Tmp(200,200) as integer
For LpX = 1 to 200
For LpY = 1 to 200
[Code]....
View 3 Replies
Mar 23, 2010
I need to count number of repeating and position where they repeat of all number in multidimensional array like this:
1 2 1
1 1 2
2 3 1
And result need to be:
Number 1- two times on position 1, one time on position 2, two times on position 3
Number 2- one time on position 1, two times on position 2, one times on position 3
Number 3- 0 on position 1, one time on position 2, 0 on position 3
View 2 Replies
Dec 4, 2009
I have an array for all 26 chars of the alphabet as a boolean. What I want to end up doing is have the program take the user's guess char and set the corresponding number in the array to true. I'm new to arrays and I have no clue how to begin doing this. this is how I am declaring my array. I am declaring the array as a char for now because I don't know how to go about using a boolean array for my game, but it seems like it would be the best way to do it. [Code]
View 2 Replies
Feb 10, 2010
i want to get a random number from an integer array, then delete that number in that array.for example, i have an array like this {1,2,3,4,5,6,7,8,9}now i want to get a RANDOM number in that array ( the number must be in the array), 8 for example. And then delete it from the array.
View 10 Replies
Nov 3, 2009
When you use array.length you get the size of the array and not the number of items in it.
For example:
Dim MyArray(10) as String
MyArray(0) = "Potato's"
MyArray(1) = "with"
MyArray(2) = "salt!"
MyArray.Length will return 11
How do I get the number 3? I am creating a class library so it's kinda hard to keep testing all kinds of methods until I get the right one .
View 7 Replies
Sep 5, 2010
Getting largest and smallest number from an array and placing in 2 dif Posted 02 November 2010 - 05:34 PM I have the code written for everything except when I try to display the highest and smallest numbers from the array into a label it display 0 for both the smallest and highest number.Question: Create an application that lets the user enter 10 values into an array. The application should display the largest and smallest values stored in the array.
*The form is a list box with 2 labels and a button to retrieve the 10 numbers and put them in the list box then the other button puts the highest and lowest number in the 2 labels
Note: Place them in 2 diff sub-routines.
Option Strict Off
Option Explicit On
Public Class Form1
[code]....
The only issue i have is to get the smallest number to show up.. mine just keeps showing "Zero".
View 4 Replies
Nov 4, 2009
i have some arrays called ques(1 to 10) what i want to do is to use a random number generator then make my each of my arrays equal to it
eg
ques(4)
ques(7)
ques(2)
ques(9)
ques(1)
ques(6)
etc
i want it to randomly insert the numbers into the arrays but also make sur that each number is not repeated
View 3 Replies
Apr 15, 2010
I'm doing a project at the moment for school,I need to randomly pick a number from an array,which I can do but I can only use that number three times,I dont want an answer
View 8 Replies
Mar 9, 2010
I just want to know if we can reverse an integer number without using an array
View 3 Replies
Apr 7, 2011
I'm trying switch from using arraylist to arrays. Seams like arrays are not as easy to use when you don't know the size of the array.
Is it possible to use an array without having to specify the size of the array like in this example?
[Code]......
View 3 Replies
Jun 30, 2009
I have an array declared:
[Code]...
This statement works fine in ASP, but when I switch to ASP.Net, it give errors 'ReDim' cannot change the number of dimensions of an array.
View 2 Replies
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
Feb 22, 2010
I want to create an array V0(9) using random number generation. For example I generated V0(9) = {1,2,3,4,5,6,7,8,9,1} I want to use 12345 + 67891. How can I separate to use two parts of the array.
My
Public Class Form1
Dim i As Integer
Dim V0(9) As Double
[Code].....
View 3 Replies
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
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
Nov 2, 2010
I have the code written for everything except when I try to display the highest and smallest numbers from the array into a label it display 0 for both the smallest and highest number. Question: Create an application that lets the user enter 10 values into an array. The application should display the largest and smallest values stored in the array. *The form is a list box with 2 labels and a button to retrieve the 10 numbers and put them in the list box then the other button puts the highest and lowest number in the 2 labels
(I am not sure how to display line numbers in my code on VB2010, please if you know tell me and I will edit the post)
[Code]...
View 8 Replies
Nov 2, 2009
For my assignment I have to tell the largest and smallest number in a label, and the numbers are generated randomly in this code:
Dim intNumbers(14) As String
Dim intCounter As Integer
Private Sub btnGenerate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
[code]....
View 5 Replies