VS 2008 For Loop With Integers?
Jul 30, 2009
I currently have a grid of 30 buttons, (6 x 5). So I named them btn1_1 - btn6_5
When the board loads up (this is for a jeopardy game) I have this
code
For counter = 0 To 5
Btn1_#.text = counter * 200
Next
Is there ANY possible way to do that (replace # with the number of the counter.) I doubt there is, but it never hurts to ask!
As a side note, where is a good place to post the jeopardy game that I am making in these forums, i tried both the code bank and gaming forums but they are dreadfully inactive.... since it is in VB.NET, i was wondering if i could post it here.
It is still in the making, but I would really like some feedback as i worked hard on it and got stuck for 6 hours on the save/load feature that was getting messed up cuz of a difference from A and a lol.
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Mar 26, 2012
I would like to loop through a number of integers to display the higher number, I would not know the higher or the lower number. How could I compare them to pick the higher one.
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Apr 8, 2010
Id like to use 4 integers in a For, Next loop. The integers are 1, 3, 7, 9. Is it possible to pass just these integers to the loop without putting them in an array or something similar?
[Code]...
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Jun 12, 2010
I am dealing with a situation which I do not understand why the loop never ends. I have attached this example. I do not know what I am doing wrong.I have 8 x 8 array of integers (TheConnectionsValue (7,7))
0
0
1
0
0[code]....
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May 8, 2011
Im currently making a tower defense game and im on my last bug for the game and i cannot get it solved. For some reason my For Loop to check if a shot hits a person is not working properly. Ill set it to "For Me.x = 1 To NumOfFaces 'Const for 5' and itll only check the first enemy and last enemy. Here is the code to check for if a shot hits an enemy, this runs on a timer through out the game.
Private Sub HitFace()
For Me.x = 1 To NumOfFaces
If Shot1Firing = True Or Shot2Firing = True Or Shot3Firing = True Or Shot4Firing = True Or Shot5Firing = True Or Shot6Firing = True Then[code].....
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Mar 20, 2010
I tried coding for an application that will display the positive integers, negative integers and zero entered in a inputBox. for some reason it keeps crashing down.here is my code. paging all visual basic professionals. [code]
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Feb 2, 2012
Basically I have and array of integers that vary in size. I need to compare each number to each other number and display which number is repeated. For example:
Dim ints() As Integer = {1,2,2,5,4,6}
The number that shows up more than once is 2.
How can I run through the array and compare each integer with the numbers in the array. I tried a for loop but it didn't return the value I was looking for.
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Jul 10, 2009
I got a quite a big sql statement and I get errors when dealing with dates and numeric values. All of this is in order to copy the data to a new table.so these variables I am trying to use for passing the data:
Dim orderdate As Date 'on my sql orderdate is datetime
Dim custntitle As integer 'on my sql is numeric(2,0)
Dim country As Integer ' on my sql is numeric(3,0)
for the date I get an out of range exception,and for these two integers (custNtitle, country) I get invalidCastExceptions when dealing with strings there's no problem but dates and numbers causes errors for me?
Imports System.Data.SqlClient
Public Class Form1
Dim serviceid As String
[code]....
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Jul 8, 2010
I have a code where I search a text file for for example: "2320018200000", then it looks it up and finds a line like this[code]...
I want it to put that entire line in a label, but for some reason it skips the "3 1604001Sf" in the start. [code]...
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Apr 13, 2010
"Create an array to store 10 integers. Initialize all the array elements with -1."
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Nov 27, 2009
code to make a text box only except 4 digits and only integers.
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Apr 22, 2011
implement MOD(%) function without using the MOD or %. Function should take in two integers and return one integer.
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Nov 12, 2009
Ok lemme tell ya this is one toughie to explain. Basicly, I have a textbox with digital times on different lines, i.e
22:25
23:56
21:33
[code].....
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Feb 9, 2009
I have a "if This > That then" statement, that doesn't seem to work, as it triggers regardless that "This" is smaller than "that". Does it matter that these variables are marked as strings vs integers?
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Feb 10, 2009
I have a form with 12 text boxes. I'm trying to get the data from those text boxes to "save", and when that form is opened again have the data be inserted back. This form has different time slots so I need to be able to have it save and repopulate based on what time slot I am clicking on. I was going to have it read the data by splitting it with commas, then inserting them back into the correct fields but it's not working. I had it write the results to a text file and they get written correctly and inserted back, but the problem with that is it only reads that text file so every time slot I open up gets the same data.
Below is code I used to get the data when the Save button is clicked. [Code]. Problem is I get an error saying "Char values cannot be converted to Integers" on the first line, the (","c) part.
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Aug 11, 2009
I assigned an integer as 1, and looped my program using:[code]I can recieve the packets without looping, but once i loop, i receive nothing.
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Mar 14, 2011
Makes the following statement about the code below:
**"The computer evaluates the loop condition in the Do...Loop statment to determine whether the loop instructions should be processed. In this case, the inputsales <> String.Empty condition compares the contenst of the input sales variable to the String.Empty value. As you know the String.Empty value represents a zero length, or empty, string if the inputsales variable is empty, the loop condition evaluates to True and the computer process the loop instructions. *If on the other hand the inputsales variable is not empty, the loop condition evaluates to false and the computer skips over the loop instructions.
Based on the code I think it is the opposite: ...that while the inputsales value is not empty it should evaluate to true and process the loop and if it is empty it should evaluate to false and skip the loop?
See below.
Option Explicit On
Option Strict On
Imports System.Globalization
[CODE]...
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Aug 13, 2009
I am working on a UDP Client/Server, and currently i have them sending back and forth strings, which i convert to bytes, and then open the bytes to read. I want to now send an Object instead of those strings, which includes multiple unsigned integers and strings.
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Jul 6, 2011
this is what i need done add up the sum of all the even integers from 2 to 50 in VB?
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May 28, 2009
I'm making a program that will use .split and I only want to split every other instance. The way I want to do this is by splitting by only odd integers, how do I do this?
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Feb 18, 2010
I would like to know if there is a command to make a program choose between certain integers. For example, I would like my program to make a random choice between the numbers 12, 118,224 and 300.
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Nov 12, 2009
Dim xml As New XmlDocument
Dim rd As XmlTextReader
Dim wrq As System.Net.HttpWebRequest
[code].....
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Apr 25, 2011
What is the formula in VB for finding the average of two integers?I know in normal math it is e.g. (4 + 6) / 2 it only needs to be the average of two values.
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Apr 19, 2012
So I am making a file crypter so that I can encrypt my VB.NET Application that I am making so that people can't decompile it. I had made this in C# and am transfering it to VB.NET, Everything worked fine in C# but once I had re-written the code in VB.NET i get this error inside of my RC4 Encryption method:
'Arithmetic operation resulted in an overflow.'
The error is occuring here:
Dim t As Int64 = (s(i) + s(j)) Mod 256
This is the same code above in c#:
int t = (s[i] + s[j]) % 256;
Is there anyway to make that calculation with it erroring? And why does it work in C# but not VB.NET?
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May 4, 2011
I need to add integers in a listbox, using for next.
Dim intCount As Integer
Dim dblTotal As Double
' here are the lines of code that will perform the calculations
' to create a grand total.
For intCount = 1 To lstCosts.Items.Count
dblTotal += dblSubTotal += intCount
Next intCount
lblTotal.Text = dblTotal.ToString("C")
The amount of items in the list box is not seso I used the items.count. I have been getting the wrong result.
Private Sub btnCalculate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalculate.Click
' Declarations.
Dim intCount As Integer
Dim dblTotal As Double
' here are the lines of code that will perform the calculations to create a grand total.
[Code] .....
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Feb 11, 2012
I have a group of 25 labels named Label1, Label2, Label3, ... Label25 in a square of 5 per row, 5 per column and I wanted to assign the backcolor to all of them on a loop and assign a value of "True" or "False" to a matrix of 25 boolean values representing them.
But I was getting errors on the pattern created.
My approach was to use a substring containing a number copied from the label names:
Num = Val(sender.name.substring(5))
And the subindexes of the matrix:
p = (Num - 1) / 5
q = (Num - 1) Mod 5
The values for the lower corner of the matrix were rouded to 5 instead of being 4. Instead of (4,0) ,(4,1), (4,2), (4,3) (4,4) I was getting (5,0),(5,1)...(5,5)
So I solved the problem by creating two single variables "A" and "B", doing the divission and MOD operations on them, finding the floor of them and then converting to integer:
Private Sub Label1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles _
Label1.Click, Label2.Click, Label3.Click, Label4.Click, Label5.Click, _
[Code]......
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Feb 15, 2012
I have made a simple program for invoices, e.g. The total amount is coming 48,950/$, How to appear this amount in words "Forty Eight Thousand Nine Hundred and Fifty, through MODULE.
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Jul 8, 2010
I am working on a program that has many integers (q1, q2, etc.), and each of them can be 0 or 1. This is dependent on which radiobuttons are selected. I need it to check and make sure that all of the integers have a value, but since "Null" is the same as "0",
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Feb 10, 2011
I suspect there is something wrong in my application, specifically in a part where I have to compare a couple strings and a couple integers.
I do something like this:
If myString = myOtherString Then
do something
End If
And the same thing for integers.
However, for some reason, it is not returning true... also, I heard somewhere there were more proper ways to compare strings and integers.
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Jul 11, 2011
I have a method that I want to check to make sure that both integers entered are both positive:
Public Function BothPositive(ByVal num1 As Integer, ByVal num2 As Integer) As Boolean
If (num1 And num2) > 0 Then
Return True
Else
Return False
End If
End Function
Now if I were to enter some numbers in
BothPositive(1,1) = True
BothPositive(1,2) = False
BothPositive(-10, 10) = True
Why is this? What is going on with the order of operations in the comparison statement or what is the "And" trying to compare? I don't see why this wouldn't work.
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