Developing Fibonacci Series In VB?
Aug 31, 2009I am trying to write a code for Fibonacci series in VB, but some of the values in my series are incorrect.Below is what I have so far.
[Code]...
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Create A Program In .net About Fibonacci Series?
Jun 21, 2010i want to know how to create a program in vb.net about Fibonacci series
View 1 RepliesFibonacci Series - Output Lacks One Number?
Apr 23, 2010Have 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.
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How To Display Fibonacci Results
Mar 2, 2009I can get the results if I plug a number in for i, but I get them as a string for some reason.
Private Sub displayButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles displayButton.Click
'display Fibonacci results
Dim fib(10) As Integer
Dim i As Integer
Dim fibn As String
VB 2010 Fibonacci Using An Array?
May 21, 2011The assignment is this: User inputs the number of fib numbers they would like displayed. The program takes this number and produces that amount of fib numbers using a function and an array. Function can not display the results, that has to be done in the button's click sub.
Now, I really thought I had this array stuff nailed, I have done the random lottery number program and all that... but I think somewhere along the time it has taken me to get this messed up code I have written, it has also confused me to no end. I started off just being confused about how to display all of the variables in the array, now I am just not sure what is going on. I have successfully written this program without the use of an array prior to this.
Option Explicit On
Option Strict On
Option Infer Off
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Display Fibonacci Sequence In ListView
Oct 19, 2009I am supposed to design and develop a program to compute the first X integer numbers of the sequence, where the X value is entered in a numeric updown Control only using values 3-150. It is supposed to display the results in a listview control that has one column. I believe that I have the code correct but I am not sure how I am supposed to add items to the column in the ListView box. I have reviewed my text and there is information on creating the listview box and adding columns but it does not show an example on adding data to the column in the listview box. I can compile it with no errors but I can't debug it.
Private Sub btnSubmit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSubmit.Click
Dim fib1 As Double = 0
Dim fib2 As Double = 1
Dim counter As Double
Dim result As Double
result = fib1 + fib2
[Code] .....
Fibonacci Numbers And The Golden Ratio
Oct 15, 2011So 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.
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Homework - Fibonacci Sequence In .net Using Loop?
Apr 3, 2011displaying 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
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Write A Function To Print The Fibonacci Value At A Given Position?
Mar 11, 2010Write a function to print the Fibonacci value at a given position in the series.you should write two versions of the function both of wich must be named Fibonacci(overload functions).the first version should be implemented using a for loop.the second version should be implemented using do until.
View 3 RepliesCreate Console Application To Calculate 23 Numbers Of Fibonacci?
Sep 24, 2010how 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;
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Fibonacci Numbers Loop And Output To Multiple Labels?
Mar 29, 2011I 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]....
Uses Of Arrays In Programing - Mathematical Concept Such As Fibonacci Sequences?
Feb 7, 2012I am trying to get a better understanding of the uses of arrays in programing, and have been wondering why do programmers use an array when working with mathematical concept such as Fibonacci sequences? why are arrays so prevalent in coding now a days.
View 3 RepliesExiting Sub - Program Calculate Fibonacci Sequence Which Calculates Numbers Correctly
Feb 2, 2010I'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]...
Conversion From String "Fibonacci Demo" To Type 'Integer' Is Not Valid?
Jan 16, 2011When I use the included code to position an InputBox over the start of a listbox named lb I get the following message: Conversion from string "Fibonacci Demo" to type 'Integer' is not valid.
The code works ok if I remove the L,T, parameters. If i replace L,T with 100,100, I get the same error message.
Dim MyValue, Msg, Title, DefaultVal As String
dim L as integer, T as integer
Msg = "Enter Value > 2 and < 45 to be evaluated"
Title = "Fibonacci Demo"
DefaultVal = "5"
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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 RepliesDeveloping .net Programs To Run On The GPU Instead Of The CPU
Jul 10, 2011I am making a 2.5D rendering engine. I assume (with the knowledge that I've gotten from reading online) that doing the rendering work using the GPU will be faster than using the CPU.
Is this possible with .net? If so, is this a correct situation to utilize the GPU?
I'm also using VB.net, however all .net examples will apply.
Developing A Wi-Fi Application In .NET?
Feb 17, 2011I'm a college student who has a basic-intermediate knowledge in VB.NET, C++, C# and Java. I'm planning to develop an application similar to Microsoft Windows (Windows and Sharing Center ).
The application will able to perform Wireless Detection: scanning the area for available wireless network and presenting them to the user of the software, and then user can decide to which network he/she wants to connect.
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Developing Application In C#?
Feb 7, 2012I am new to vb.net . I was developing application in c#. Now i am working in vb.net. i have a query in vb.net. How to write compund assignment in vb.net ?
ex :
In C# ,
int a,b,c;
a=10;
b=c=a;
if i did it in vb.net means the value of b is set to false. how do i solve this problem?
Display A Series Of * In One Row?
Mar 10, 2010I have a question about listbox. I want to display a series of * in one row. I know I have to use a loop, but I can not have the asterisk lined in one row.
View 3 RepliesHow To Get The Series Of Labels
May 15, 2012I have a form in which there are two checkboxes then based on which check box the user selects a
series of labels and combo boxes are shown. I can't get the series of labels and cbx's to show and
to show when the check box is clicked.[code...]
C# - Developing ASP.NET Web Site For Different Languages
Oct 7, 2011I'm building a website which will have a Spanish and Italian version.
In the past, when building a site which must be available in different languages, I've created a SQL Table like follows:
dbo.News
--------
ID int
EnglishTitle nvarchar(200)
SpanishTitle nvarchar(200)
[Code]....
However, I've found this really time consuming (especially if the client later asks for another language option as a second phase).
What is the best practice for doing something like this, allowing scope for extra languages?
Developing A Chat Application?
Oct 4, 2009I am trying to develop a chat application using Visual Basic 2008. I have referred some articles on the internet like [URL]...rogramming.htm and got the concept of connecting and sending data. But when it comes to real world chat applications, there is user authentication and all that. So I was wondering if it is possible to make my own Windows Live Messenger or Yahoo Messenger!!. I searched web for such a sample or source code, but could not find any. Has anyone here created such an application??
View 2 RepliesDeveloping A Program That Is Similar To ATM?
Feb 22, 2011I'm developing a program that is similar to ATM but I can not keep track of various clients so that each may have their account
View 7 RepliesDeveloping A Registration Key For Application?
Jul 12, 2009i developed a very simple vb.net application and i need a way for every user to verify that they have paid for it. i would like the simplest method possible. it will be an off-line registration. I am actually looking for a way that I can program this easily myself, and am not interested in third part solutions.
View 2 RepliesDeveloping A Unit Testing API?
Dec 29, 2010I have been assigned a task of exploring unit testing using tools available in the market.My question is how do i write an API that would help in writing unit test cases.Example i can use nunit to write something like this to check whether file exists in the given location.
<Test()> _
Public Sub CheckOutputFileInfo()
ReportPath = "D:temp est.txt"
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Developing WEB Or Windows Forms?
Jun 29, 2010I am looking for best practice for developing new application. Our company has developing VB6 application for customers about 10 years. This application has mostly math calculations and works with MS Access DB. Now we are looking for method how we can develop WEB application with ability to client to download application for local work. Some of customers does not use internet at all from security reasons. So the WEB solution only not enough for US. I understand that WEB and Win.Forms have different user interface, so I am looking for best practice to create engine for both platforms(Web and Forms) . The main task for us is minimization of maintain and designing. Is there any technologies can be used in web and desktop app at the same time(like dll). I do not know how to make next step in order to estimate this project.
View 1 RepliesTesting - Are There BDD / TDD Tools For Developing
Oct 28, 2009I am responsible for rewriting an internal tool for my company. I am currently reworking the most time consuming step to run faster which should give me time to re-think the design of the application for a full rewrite as the interstitial version will meet the current needs. I really want to take this opportunity to implement this code using BDD/TDD but I am new to this method of programming in general and especially within the context of .NET. Are there BDD/TDD tools available for .NET? What resources should I look at?
View 2 RepliesAdd A Value In Middle Of Values Series?
Nov 24, 2010Imagine there is a line, in a text file, with three values separated with commas.
View 4 RepliesAdd Data (2) To Column 1 Of A Series?
Jul 19, 2010I am using VB.net Express I need to produce a chart so am using MSchart object.I am using the following code to try to add data (2) to column 1 of a series
Me.Reject_Chart.Series(0).Points.AddXY(1, 2)
I do not get an error immediately but then before the form can be refreshed I get a stack overflow.how to I set this data?
Add Watermark On A Series Of Pictures?
Jun 14, 2010I have a strong amount of pictures, which i would like to "protect" by adding watermark on them. Is there any way of adding watermark by using vb.net or C# ?
View 3 Replies