Modulus Calculation Of Large Numbers?
Oct 19, 2010how to get the mod of large numbers? for example: (3214282912345698765432161182 mod 97)
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Calculation Is Throwing Me Crazy Numbers With Letters
Nov 10, 2009I am creating a simple mathematical game in VB.NET for kids!!the game checks for some simple calculations!!I am having the problem regarding the if else block in the codehere is my code
[code]...
Numbers - Force A Calculation Result If Less Than Zero To Equal Zero?
May 18, 2012I've a very simple situation, which of course I can overcome with logic, but is there a built in VB function to ensure the following:
Dim price
Dim subsidy
if price - subsidy <= 0 then
price = 0
end if
In practical terms, I've lots of other things going on to calculate price, so I want to simplify this to:
Dim price = calculatedPrice - subsidy
and wrap that into some VB formating that ensures if price ever becomes negative it's forced to zero.
I'm thinking that a simple "Type" conversion might do it, but am not sure which type would suit.
How To Add Commas To Large Numbers
Mar 29, 2011Any simple way to add commas to large numbers (example: instead of "123456789" as my text converted {and loaded into a text box} output of a calculation, I want to see "123,456,789")?
View 11 RepliesVb6 Xor Large Numbers Not Working
Feb 18, 2012[Code]...
The loop will run about 3 times then overflow. I guess no matter what u do xor will result in Byte,Integer or Long. CDec(Key) will not work I need a way to bypass this so i can Xor large numbers.
Working With Very Large Numbers?
Oct 25, 2010How can I calculate 2^ 3333 in vb.net it calculates up to 2^ 60 it says infinite for this calculation. Is tehre any way to work with really large numbers?
View 1 RepliesOverflow Exception-very Large Numbers?
Jun 22, 2010This piece of C# code does not produce any overflow exception.wordsize is a constant equal to 32.the x and y can be very big at the computation time. So big that long or decimal even cant hold. But C# handles the problem even the value of the variables exceeds its limits.The computation gives thr right result.(I dont know how it does it)
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VS 2008 : Dealing With Large Numbers?
Mar 12, 2012I want a method of dealing with very, very, very big numbers (potentially a million digits). It is very cumbersome to deal with very big numbers in VB, would another language perhaps be better for that?
View 10 RepliesMini Encryption With The Modulus Operator?
Nov 16, 2011I tried a mini encryption with the modulus operator but now I can't DECRYPT what I encrypt.How do I use the modulus operator to decrypt this:
Public Class Encryption
Private Sub btnEncrypt_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnEncrypt.Click
'Encrypt digits entered by user[code]......
Deal With Incredibly Long (large) Numbers In .net?
Nov 27, 2010How is it possible to deal with incredibly long (large) numbers in vb.net?I am working on Problem 25 in Project Euler, and my program cannot handle these computations.Is there a data type that can handle thousands of digits?
View 3 RepliesVS 2010 Working With Extremely Large Numbers?
Apr 28, 2011For example, to calculate this:(22 ^ 29) Mod 57Supposedly there is a way to get around overflows and do these calculations, but I can't find much online. Now, the person who said this was doing VBA in Excel and said that there was about 4 lines of code which could handle the overflow so it wouldn't happen.
View 4 RepliesCreate A Program To List A Large Group Of Numbers?
Feb 7, 2011I am currently trying to create a program to list a large group of numbers for me. My final goal is to have every 2, 3, 4, ..., and 9 digit number containing only "1" "2" and "3". I thought I would go about this by using the following VB.NET program and then copying it into a text editor, and using find & replace to eliminate all other numbers.
Public Class Form1
Dim Start As Integer = 333333333
Dim Counter As Integer = 333333333
[Code].....
it fails due to the massive amount of processing that needs to take place. However, adding the intervals requires a great deal of time for each number to be displayed without any crashes.
Is there some way (in VB.NEt or another language) to get the number list I want in a short (an hour or less) amount of time?
Out Of Memory Exception / Parallel.For Loop / Large Numbers?
Nov 27, 2011I need some guidance on a little program I'm making (one that I thought would take a couple of hours from start to finish, it's been days now ...) that determines all of the proper divisors of any given number up to the maximum value of a UInt32.
View 8 RepliesVS 2008 Count A Large Amount Numbers In Short Time?
Nov 23, 2010I need to count a large amount numbers in short time.As a result the CPU jumps to 40-60% on 4-core PC.Which is extremely high.I have any idea that will lock up the thread for some time, but not actually slow or reduce the amount of files that are allowed to be counted per a giving time period.
Vb.net
Application.DoEvents()
Threading.Thread.Sleep(1000)
VS 2005 Store A Calculation To Use Later And Obtain A New Calculation
Dec 19, 2009I need to store a calculation to use later and obtain a new calculation
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Shape Of Really Large Characters Such As Numbers And Alphabetic Characters
May 9, 2011With the shape of really large characters such as numbers and alphabetic characters + others, is there a way to get that shape as a REGION please?Imagine a really fat snake forming the letter S or two rectangles placed together to form a large letter L or a T like the shapes in TETRIS.
1) Does anyone know of anything in VB.Net that can translate such shapes into a System. Drawing.Region or know of a project elsewhere that achieves this please?
2) While I'm on the subject, how would you SCALE UP / DOWN a System.Drawing.Region please? How would you work out the Transform Matrix required please?
Large Multidimensial Array - Write A Program To Do Markov Chain But States Are Quite Large
Jun 9, 2011I want to write a program to do Markov chain, but my states are quite large. First of all I calculate all the transition probabilities and revenues for all states(1381860 total states), and store in a multidimensional array. Public RevArr(0 To 9, 0 To 750, 0 To 282) As Long
After that the iteration of markov chain should use these as inputs to calculate the steady-state probabilities. But when I try to run the main code I got this error.Exception of type 'System.OutOfMemoryException' was thrown.
The following is the declaration of second array I add just another dimension for storing all the iterations, but I get this error. Dim stateprob(IT + 1, 0 To 9, 0 To 750, 0 To 282) As single
Create Another Six Textboxes / Same Time Allocate These Numbers In Ascending / Descending Numbers.
Jun 21, 2010I have six textboxes, and upon button press it randomly generates six numbers, one in eact text box e.g. [43] [85] [93] [1] [0] [17]..i create another six textboxes and at the same time allocate these numbers in ascending/descending numbers.I am not looking for any codes whatsoever, as i love the challenge of VB.Net.
View 2 RepliesProject - Average Numbers, Maximum And Minimum Values, Range Of The Numbers
Apr 7, 2009Im trying to write a program that will do:
1.The average of the four numbers. This answer will be placed into a text box reserved for that value. This text box cannot be changed by the user.
2.The maximum and minimum values. These will be denoted by changing the color of the largest number green and the smallest number red.
3.The range of the numbers. The range is defined as the difference between the largest and smallest numbers. The range will be placed into its own text box, labeled as such. This text box cannot be changed by the user."
Im using visual studio 2008 and it has to be written in VB
Use .next (random Numbers) To Randomly Select Something From A List Of Numbers But It Can't Repeat The Number?
Aug 16, 2009So how would I use .next (random numbers) to randomly select something from a list of numbers but it can't repeat the number?I could do:
dim num as integer
dim r as new random
num = r.next(1,5)
if num = 1 then
elseif num = 2 then
etc.
That wouldn't work because it would repeat.If I donwload someone's game can I disect it in VS? :0 I tried going to open project, then I went to the folder and clicked open. It brought me inside of the folder so I tried to open the game but there is no form1 there. It says the games name then .exe in the explorer-like thing in the top right?Also, how would I have a value or something in a label and access it from a button.
Example:This is in a label.
Dim number as Integer
number = 0
Then in the button do
Label.number = 0
How would I do something like that? I want to use that a lot as I did in a different language.
User To Input Numbers From An Inputbox And It Displays The Total Numbers Entered?
Mar 18, 2011I have a program that allows a user to input numbers from an inputbox and it displays the Total numbers entered, the sum of the numbers entered, and the average of the numbers entered. What I can not seem to find it how to have it display the largest number entered. The code I have so far is,
[Code]...
VS 2008 - Add Two Excel Sheets With Numbers And The Equal (similar) Numbers To Save Once
Mar 28, 2010how can i add two excel sheets with numbers and the equal (similar)numbers to save once
View 1 RepliesBox - Conversion Error - User Enters 6 Numbers In 6 Different Text Boxes - Displays The Larger Of Those 6 Numbers
Oct 4, 2011I am making a program, where the user enters 6 numbers in 6 different text boxes, and it displays the larger of those 6 numbers. But I also want to make it where if the user enters a string value (like S for instance) in the text boxes, it gives an message and says "please enter the numbers again" and the user gets to enter the 6 numbers again. But when I do try to do that, it gives an error message saying conversion from "w/e the user entered" to Double is not valid. If the user just enters the numbers, it works fine. However, I am trying to make it if the user does enter non numeric value, it gives a message window and the user can reenter the numbers again.
Here is my code Example
CODE:
This is where I am trying to use IsNumeric to show a message if a user does not enter a string so the user can renter the numbers again, but when the user does enter a string value (say in textbox 1) it gives me an error message saying conversion from "S" to 'double' is not valid.
CODE:
Then right here this is where I have my series of ifs statements, this part works fine, it displays the largest numbers of the 6 textboxes every time. Error free.
CODE:
And do this with variable number 2, 3, 4, 5.
I know there are easier ways to do these with arrays and stuff. But I am not there yet. I am still learning about ifs and stuff.
Program To Randomly Select Numbers For A Bingo Caller - Prevent Reversed Numbers Being Selected
Mar 6, 2011I have just about completed a .NET project to write a program to randomly select numbers for a Bingo caller. Over the last month or so Ive learned a lot about .NET but heres something that I consider to be odd and maybe one of you guys can offer an opinion.
One of the features of calling Bingo in a small local club is that callers often use little sayings to accompany certain numbers, I expect youve all heard of (say) All the sixes, clickety click for 66 or 5 and 9 the Brighton line for 59 etc. My little program gives an option to incorporate these with a prompt for the caller that can be edited outside of the program. One of these conventional sayings is used when a number is reversed 12 followed by 21 or 45 followed by 54 for example, when the caller might call (say) 1 and 2, one dozen, number 12 And the other way round 2 and 1, twenty one.
So, I programmed in a bit of code to detect this and to over-ride whatever might otherwise have been the quote with And the other way round and set about testing it. Ive been through literally dozens of full 90 calls watching for the occurrence of a reversed number, spent a few hours doing it, and not once has it occurred which is to say the least, unusual.
So, Im wondering about the Rand Function, could it be that it isnt possible for a reversed number to be selected? Just so you know, I randomly pre-select the order of all 90 numbers, I fill each of the 90 elements of an array with a random number first checking that the number selected hasnt already been stored, if it has, I just get the next random number (and check that too of course), but I cant see how that could prevent reversed numbers being selected, especially in light of the fact that frequently it's not the 'next' number that's used.
Generate Automatic Numbers For Order Number And Inquiry Numbers?
Feb 15, 2012am writing an system application for a company that must generate inquiry id and order id automatically. Whenever a customer makes a new inquiry or new order by clicking the add button, an automatic number should be displayed in the text box and when it's saved, it should be saved in the database access.
View 9 RepliesSort Strings With Numbers When Want Numbers Sorted Based On Their Dimension?
Nov 9, 2010How do you sort strings with numbers when you want numbers sorted based on their dimension?
View 19 RepliesArranging Numbers - Get Equal Numbers And ELSE Giving All Series?
Dec 26, 2010Sub five()
Dim i As Integer
For i = 1 To 14[code].....
I want the numbers that I was comparing similar numbers. I get equal numbers and ELSE giving all series.I like numbers 2 4 6 8 9 10
Combine Multiple Numbers And Know What Numbers Are Selected Later From One Number?
Aug 18, 2009I 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]....
Fibonacci Numbers: Display First 10 Finonacci Numbers In Sequence
Mar 11, 2012I 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]
View 2 RepliesGenerate 6 Unique Random Numbers - Sometimes Get Duplicate Numbers ?
Oct 6, 2011The program must generate 6 unique random numbers but when I click display numbers sometimes it gives me 6 unique numbers and sometimes I get duplicate numbers. I will add the code I have so far.
Public Class frmMain
Private Sub btnExit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnExit.Click
[CODE]...