# Fibonacci Numbers Loop And Output To Multiple Labels?

Mar 29, 2011

I have attached the form in initial state. What you don't see in the initial state is 10 hidden labels. I want the loop(which I am calling as a function??) to compute the numbers and display in the labels. Example, if I input 1 for the first term, 3 for the second term and 4 for the total terms, the first 4 labels should become visible and have in them one solution each:

1 - 1
2 - 3
3 - 4
4 - 7

Am I way off with what I want to do? Cannot use arrays, must be a loop.This is the compute button:

Private Sub BtnComp_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles BtnComp.Click
Try

[code]....

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## Loop Through Labels To Output Text From Array

Nov 22, 2009

I'm trying to loop through Labels that are named Label1 through Label16 and output integers from Array into the Text property of the labels. I think everything works except I can't figure out how to assign MyLabel the value of the current Label # in the loop. [code]

## Reuse Code For Output In Multiple Labels?

Nov 6, 2009

When I made the code in the sub generic and passed in the values the timer needed (hour, min, timername) from a start button it seems not to matter which start button is pressed as the labels output the information for the last button pressed.

## Fibonacci Numbers: Display First 10 Finonacci Numbers In Sequence

Mar 11, 2012

I am working on an assignment that will display the forst 10 fibonacci numbers in sequence. However when my results are displayed, the numbers are all stacked on top of each other like this: 011235813213455. I have tried to play with it but i can't seem to get my numbeers to space out or even maybe have a comma "," betweeen each number.[code]

## Displaying Multiple Random Numbers Using Labels

Aug 7, 2011

I'm designing a program to display 6 random numbers using labels. I know I'll need an array to accomplish this. I am trying to put the integers into the array and displaying them on 6 different labels

## Filling Multiple Labels With Text Using For Loop?

Mar 30, 2011

Is this possible? I have tried a few different methods with no luck. I am more of a JAVA person, but am taking some classes for VB, and have been playing around. This is what I have tried:

[Code]...

I think I'm going about this the wrong way, but would like to know if anyone has achieved this. All I'm doing is printing a simple character map to 255 labels, each label containing a char. Not an assignment, just having fun.

## Fibonacci Series - Output Lacks One Number?

Apr 23, 2010

Have to write a program that would display the Fibonacci series with the condition that the inputted number from the user is also the number of Fibonacci numbers that would be displayed. And 0 is invalid.

[code]...

## Fibonacci Numbers And The Golden Ratio

Oct 15, 2011

So I need to write a program that will approximate PHI (the golden ratio) using Fibonacci Numbers. It has to be within a negative power of 10 (between -1 and -16) oh PHI. So for example, if I put -2 into the input, the approximation of PHI would have to be with 10^-2 of the number that we're using of 1.618033988749895. Also, we need to show how many Fibonacci terms that were used to get to that number and the difference that the number that we approximated is to PHI.

[Code]...

## Homework - Fibonacci Sequence In .net Using Loop?

Apr 3, 2011

displaying the first 10 Fibonacci numbers. My code displays the following result: 1, 2, 3, 5, 8, 13, 21, 34, 55 and I need it to also display the first two Febonacci numbers (0 and 1). How would I do that?

Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim a As Integer = 0

[code]....

## Create Console Application To Calculate 23 Numbers Of Fibonacci?

Sep 24, 2010

how to create console application to calculate 23 numbers of fibonacci?This is the script I had done but facing an issue:

Module Module1
Sub Main()
'area to declare all integer
String inputstring;

[code]....

## Exiting Sub - Program Calculate Fibonacci Sequence Which Calculates Numbers Correctly

Feb 2, 2010

I'm trying to create a program which will calculate the Fibonacci Sequence which calculates the numbers correctly however, there are a few problems.

1. When using a Do While...Loop the program becomes non responsive.

2. Kind of dealing with the program becoming non responsive; I am unable to stop the process by forcing the sub to Exit.

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Operation.Text = "Calculating...."
EStop = False

[CODE]...

## Randomizing Numbers To Labels?

Jul 4, 2010

I was wondering how I could randomize a number between a given min/max and have it displayed in a label. And after it's been randomized in 2 different labels, I want to add these 2 integers (labels).

## Place Random Numbers Into Labels

Sep 8, 2011

[code] I am trying to place random numbers into labels, but the process that i am doing is taking way to long, just wondering if there is an easy way around this? I also need to know the answer to the sums that get placed into the labels and then check that against the answer in the text box.I have looked all over the DIC forums and nothing meets my queries.Please help, this is just a quick program for my son so that he can get some sums into him.

## Saving Five Labels With Numbers In File

Nov 4, 2009

I've made a thing that has several labels that gives a number on each label. And if you press a button next to the label it adds one to the number. But enough about that. I wanna be able to save the numbers in a file. And when I press open and select the file I've saved in the numbers should appear on the same place they were before. To make this easy, lets say I have 5 labels with numbers that's needed to be saved.

## Rapidly Changing Labels To Random Numbers

Feb 18, 2011

As a brief summary, I have an issue writing a program. A part of the program has a While loop that is supposed to change some labels to random numbers every iteration of the loop. But, instead of all that, the labels just turn blank until the end of the loop is achieved, and only then is the random number written.

While (o < 3000)
r1 = Rnd()
str1 = CStr(r1)
Label1.Text = str1
o = o + 1
End While

## Each Loop In Which 5 Labels Should Be Created?

Mar 21, 2010

I'm trying to have a for each loop in which 5 labels should be created.Each time the loop restarts the 5 labels should appear in a tabpage.The problem is, it only makes a label once, then it keeps on mving the label to a different tab instead of creating a new one for each tab.

It loops 5 times, thus filling 5 labels.Then the next 5 labels should get filled in a new tab.But it just moves the original labels. How do I force it to create a new label each time?

[Code]...

## Loop Through Labels In CheckBoxes

Jun 9, 2011

I have a form that uses 28 checkboxes (checkBox1 ~ checkBox28), 28 labels (label1 ~ label28), and 28 textboxes (textBox1 ~ textBox28). These items need to be visible/invisible depending on the mode of the program (there are 5 modes). I could specify each item individually with visibility, but that requires a whole lotta code! Is there a way I can loop through 28 labels?

## Setting Labels In A Loop

Sep 20, 2010

Basically what i am doing is clicking on a picture in a Picture box and posting a label to the spot i click on. in some instances i will need to put as many as 60 labels on an individual picture. Below is a snippet of code that works perfectly fine to place 1 point. What i would like to do is setup an array of labels. Something along the lines of

[Code]...

then be able to loop through the code below until i get all my labels placed. The only issue is that when i try doing that i get an error that Label is a type and cannot be used as an expression. Is there another way to do this that i am not seeing?

[Code]...

## VS 2008 Loop Through Certain Labels

May 14, 2010

I have a few labels on my form:

LblBtn0
LblBtn1
LblBtn2
ect..

I would like to loop trough the labels using the following

[Code]....

## Combine Multiple Numbers And Know What Numbers Are Selected Later From One Number?

Aug 18, 2009

I would like to know how I can have an enumeration that has multiple values and can be passed to a function.

Example:

Public
Enum
ActionEnum
NoAction = 0

[code]....

## Any Way To Change Labels Inside For Loop?

May 19, 2009

Is it possible to change many labels inside a for loop? Let's say I have labels 1 to 4. Can I do something like:
for i = 1 to 4
label%i.text = some text
next

## Update Text Of Labels Using For Loop?

Oct 30, 2009

Is there a way to change the text of a label using for loop. I mean if i have labels namely "label1", "label2", "label3" and so on. [code]...

## Use A Loop To Change All Labels Forecolor?

Sep 13, 2010

I used a sub below in form_load to change all label forecolor but do not work.[code]...

## Output Sum Of All Odd Numbers

Mar 24, 2011

1. (Add) Create a program that will output the sum of all the odd numbers between 1 and 99 inclusive.
2. (Cash) Allow the user to key in any number of item prices for items purchased in a discount store. Display the grand total amount of all items including an addition of 8% tax on all items.
3. (Pumpkin) Allow the user to input any number of pumpkin weights in pounds into the program. Output the average of all pumpkin weights, the largest pumpkin weight, and the total number of pumpkins.

Right now I am not even sure where to start. I attempted #1 and I started by making a variable of sum = 0 and using a For Loop with a variable of Sum and Initial value of 1 and final value of 99 with a Step of 2.

## Create A Loop That Reveals A Certain Number Of Labels?

Apr 9, 2012

I want to be able to reveal and then populate a certain number of labels. The inefficient way would be to SELECT CASE on the number of labels required and then populate these in turn. I am looking for something like this:

For i = 1 to RequiredNumOfLabels
Label & i.visible = true
Label & i.text = DataTable.Rows(i).Item(2)[code]......

is the problem as after the line is executed, lbl still equals nothing.The reasoning behind it is that I was trying to create an invoice generator in vb.net and I was hoping that this would be a simple way to do it - count the amount of items in the order, populate the labels with the names of the items, reveal that many labels.

## VS 2008 Get Strange Numbers For The Output?

Oct 23, 2010

I am working on a program that takes 12 numbers that the user inputs and calculates the total and average but every time I run it it comes out to be like 6.5 and numbers like that.

' Store the starting values in total and count.
sngTotal = 0
intCount = 1

[code].....

## VS 2005 : Put Existing Labels Into An Array (to Loop Through And Change .text Property)?

Jun 23, 2011

I am writing an app to be a single button failover of a set of mirrored SQL servers. The app has to handle several other functions (enable/disable and start/stop of services, writing to local registry, copying files from server A to server B, initiating stored procedures, etc.)I have a collection of labels that indicate the status of 4 services on 2 servers, I wrote a function to check the services when passed the machine name, and the service name. Originally I just called the function 8 times (4 services, 2 machines) and populated the labels 'manually'. I have all of this within a timer so that the service status is refreshed every couple seconds. Id like to clean up the code to a single for/next loop that operates on 2 arrays (an array of service names, and an array of labels) such as:

'**Fetch_Status is the function that gets service status, it accepts 2 strings, machine name
'**and service name and returns status "running", "Stopped", as my_status
Dim Services() As String = {"Service1", "Service2", "Service3", etc.}

[code]....

The only reason I want the control array is to be able to use the .Text and .BackColor properties of the labels in the loop. If I make an array of strings with the label names it doesnt seem to pick that up.

## Formatting Numbers - Output With Properly Inserted Commas

Mar 7, 2012

How to format numbers in VB.Net. All I want is properly inserted commas in my final output. Such as:
lvwItem.SubItems.AddRange(New String() {ConvertToMegabytes(CULng(LogicalDrive.TotalSize)).ToString})

I have three functions which I use to convert various numbers to MB GB and TB. I would like to have the final output number be properly formatted with commas as necessary.

Private Function ConvertToMegabytes(lngbytes As ULong) As String
Return (CDec(lngbytes) / 1024D / 1024D).ToString("F1") & " MB"
End Function

Private Function ConvertToGigabytes(lngbytes As ULong) As String
Return (CDec(lngbytes) / 1024D / 1024D / 1024D).ToString("F1") & " GB"
End Function

Private Function ConvertToTerabytes(lngbytes As ULong) As String
Return (CDec(lngbytes) / 1024D / 1024D / 1024D / 1024D).ToString("F1") & " TB"
End Function

## Display Output Of A Loop In Textbox?

Mar 20, 2012

Im new to coding and this is my first post . so please forgive me if i end up sounding stupid i've been trying to get output of a for loop into a textbox or label for example

[Code]...

## Getting The Text From Multiple Labels?

Apr 13, 2012

I am creating a program to simulate a tenpin bowling scoring system, and I'm using labels with the following name structure:Player1Frame1Ball1, Player1Frame1Ball2, etc.. I have following variables also: CurrentPlayer, CurrentFrame, CurrentBallI am hoping to use these variables to specify which label I would like to check the value of (the score achieved, placed in the label).

To test my experiments I have been trying to output the score of the first ball in the current frame in a msgbox, but to no success:
MsgBox("lblplayer" & currentplayer & "frame" & currentframe & "ball.text")

[code].....

## Each Loop With DataRow And DataRowCollection But It Gives Output Very Slow?

Jan 4, 2010

I fill data in C1FLEXGRID from DataTable using for...each loop with DataRow and DataRowCollection but it gives output very slow. How can I solve it.

## Check Multiple Labels For Text

May 14, 2009

I want to check 4 labels for text, if all four dont have a value, change text in a label to "please enter all four values" if 4 labels have values, remove all text from label.

## Coding Labels With Multiple Lines?

Feb 5, 2009

So i am working on something for school. And we have to make a program that has 2 buttons, 2 text boxes used for input and a label used for output. One button is New Customer wich displays this in the output label (named totalLabel)

Public Class Form1
Private Sub newButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles newButton.Click

[Code].....

## Concatenation: Getting The Text From Multiple Labels

Apr 13, 2012

I am creating a program to simulate a tenpin bowling scoring system, and I'm using labels with the following name structure:

Player1Frame1Ball1, Player1Frame1Ball2, etc..

I have following variables also: CurrentPlayer, CurrentFrame, CurrentBall

I am hoping to use these variables to specify which label I would like to check the value of (the score achieved, placed in the label).

To test my experiments I have been trying to output the score of the first ball in the current frame in a msgbox, but to no success:

[Code].....

## Generate Multiple Labels With One Button?

Oct 19, 2010

This is the code that I have at the moment

[code]...

It allows a user to click a button which will then cause a label to be created on the form with w.e was in 'txtdescription' (A textbox that the user can type into)

The PROBLEM with this is if you change the text and/or click button1 again, it will technically create a new label in that spot.

What should I do to make it so each time button1 is clicked, the label that is generated will appear below each other.

## Loop Through Datatable And Output Results To A Text File?

Feb 3, 2011

I have a data table that has thousands of entries. The table has employee production information: YearMonth, Employee ID, Pages worked and Jobtypes (e,k,o and r). I need to calculate a sum of each jobtype and a sum of pages worked for each jobtype, for each individual employee.  I am pulling this data from an Access database and so unfortunately I am unable to use LINQ.[code]...

## Add Values Form Multiple Labels To Ane Label?

Mar 8, 2010

am a undergraduate student from malaysia have some problem in my project i want to add the marks of five subjects in one label named total marks, and that will display total marks when subjects are selected from database i.e.

## Finding / Changing Color Of Multiple Labels

Feb 20, 2009

I wanted to make a flow chart with more than 50 labels (see this link for just a small portion of the flow chart [URL]). I looked all around but couldn't find one in VB 2008 with the same problem. but anyway, my questions are:

1. Is there a way to set the color of all the labels instead of just one by one say:
Label1.BackColor = Color.FromKnownColor(KnownColor.Control)
Label2.BackColor = Color.FromKnownColor(KnownColor.Control)
Label3.BackColor = Color.FromKnownColor(KnownColor.Control)
...
...
...
There should be a way to loop through them

2. Is there a way for search through the Labels and find for example Label14? or a label with tagindex of 14? I rather be able to find label 14 but the tag also works.

3. Is there a better way to represent flow charts and stuffs like that in VB 2008?

## Handle Multiple Moving / Scrolling Labels

Feb 25, 2010

I have an application which I've designed to relay information on a large screen, like news feeds etc. It scrolls labels inside panels so the text moves in a readable fashion. It actually works quite well but it seems to struggle sometimes by consuming too many CPU cycles. I've turned on double-buffering on the form as I remember this graphics method from years ago. This improves the display drawing in general but I am still getting flickering and sometimes the scrolling slows down considerably.

[Code]...

## Make Multiple Labels / Textboxes Visible?

May 10, 2012

I have a program with about 350 textboxes (about 50-60 of which are not visible to start) and with the click of a CheckBox I'm looking to make them visible.

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