VS 2008 Math Calculation Which Is Using Factorial
Aug 15, 2009This is a math calculation which is using factorial.
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Factorial Calculation Using .net?
Dec 15, 2011Develop an application which reads two integers n1 and n2 from the user via two textboxes and displays in a label the sum of the factorial of the integers n1 and n2?
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Jan 27, 2012I am trying to perform a simple multiplication in vb.
Below is my code:
Dim minus As Integer
Dim minusPrice As Integer
Dim totalPrice As Integer
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I become 0.47... But how can I calculte it in Deg., and Grad., to?
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Feb 28, 2011I have a program that scans an image and converts gems to specific numbers. Look at the picture below:So i have a table with numbers. Number 1 is for yellow gem, 2 for blue, etc...
Like:
A B C D E
1 | 1 2 3 4 5
2 | 3 5 2 4 1
[code]....
I want to calculate a step, to get 3 equal numbers (gems) horizontally or vertically. For example, in this table if i swap E2 with D2, D2 will be 1, and D2,D3,D4 creates a valid step, because it's all 1. I'm using VB.NET 2010.My table is 8x8 size, it's just an example above.At now i'm just have the values in multiple variables (A1=1, A2=3, so on..)
VS 2008 - Calculate Factorial From Number And Display In Textbox
Sep 14, 2009So I need to get a button to take the number that a user enters into a textbox, calculate the factorial from that number, and display it in another textbox. I can't seem to get this to come out right.
Here's some of the code I've been playing with.
Private Sub btnCalculate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalculate.Click
Function Factorial(ByVal txtFactorial As Decimal) As Decimal
If txtFactorial <= 1 Then
MessageBox.Show("Enter a number greater than 1")
Else
txtAnswer = Factorial(txtfactorial - 1)
End If
End Function
Now I have to just work out the code part. Can a function be under a button? I'm getting an error about that. I'm also getting an error about the txtAnswer=Factorial(txtfactorial-1) part of the code.
VS 2010 Hmwk - Display The Largest And Smallest Using Math.max - Math.min
Mar 5, 2012well i am having a couple of issues with this particular homework problem and this is my first programming class so there is probably quite a few mistakes well the homework problem is to take three double values entered by a user and display the largest and smallest using math.max and math.min and display the smallest and largest so i thought i could use a listbox and take the values that went to the listbox and assign variables to each so i can try to use each variable in the math.max and min but im not making it to far and i actually might be way off
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VS 2005 Store A Calculation To Use Later And Obtain A New Calculation
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VS 2008 Break Down Math.round()?
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Apr 18, 2009Need to take the number from a textbox and get the factorial
Public Class Form1
Private Sub btnCalculate_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnCalculate.Click
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VS 2010 FYI - Factorial Using BigInteger?
Jun 23, 2010Imports System.Numerics 'have to add reference Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
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VS 2008 Why Math Keeps Getting Rounded To 0 Decimal Points By Default
Aug 21, 2009Why my math keeps getting rounded to 0 decimal points by default?When I do this I get return value of 1
Private Sub Button4_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
Dim numb1 As Integer
numb1 = 100 / 78
MsgBox(numb1)
End Sub
How to get that value up to two decimal points (like 0.00)?
Calculate The Factorial Of Given Number Using Recursion?
Mar 29, 2010calculate the factorial of given number using recursion.input the number in textbox and show the
result in another textboxrajeev ranjan, on 29 March 2010 - 12:38 PM, said:calculate the factorial of
given number using recursion.input the number in textbox and show the result in another textbox.
2008 Windows Form - Get Percentage Of Right Answers In A 10 Question Math Exercise?
Feb 1, 2011I have a form with 10 math questions. Beside each question there will appear a check mark if it is right and a X if its wrong. I also have a label that will display a score in percentage. If 2 are right then it will display 20%. If they are all right then it displays 100%. My problem is ...how can I code the event. I thought of case select, but that would mean 100 cases to make it work.( If check1 and check2 are visible then display 20%, but if its check1 and check 7? Thats alot) What I want ot know if there is an easier or shoter way to ontain the same result. I am working with Visual Basic 2008.
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May 31, 2009I have a date stored in my MS Access DB as "ShortDate" (dd/MM/yyyy).I need to read this date and compare it with "current date - X days". Where X days is a Value saved by the user (into another form 5, 30, 60 days... etc).In the short way: If "Current Date - 55 Days" it's equal OR in that interval of "DataBase Date" then MessageBox.Show("Warning!!! Expiring in {X} Days")
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Jan 12, 2010if the current hour is less than 21:00 (today) then show the remaining time in label3 as hh:mm:ss remaining. However, if the current hour is greater than 21:0
View 6 Replies[2008] DateTime V. DateSerial - Age Calculation?
Feb 17, 2009Dim d1, d2 As DateTime
d1 = DateSerial(2009, 2, 29)
d2 = New DateTime(2009, 2, 29)
for some reason i thought the two statements would generate the same date, but they don't. i found this out when trying to do age(years / days) calculations. if you are born on a leap day, i.e. 2/29/2000, dateserial is useful in that in non-leap years it correctly identifies your birthday as 3/1.
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Jan 29, 2012How do I add 2 text boxes together textbox one = $20 and textbox two = $40 and text box 3 adds both textboxes together to display = $60?
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View 2 Replies[2008] Loop Calculation - Showing The Break-even Year
Feb 25, 2009I am trying to write the following application. A project has initial investment, yearly revenue and yearly expenses. The program should be able to take these data and calculate the break-even year, i.e. when the cumulative profits become 0. Also, it should have a listbox that would list the cumulative profit for 10 years. Refer to the example below. Now I know how to show it in the listbox but I am having trouble showing the break-even year. I know how to calculate it but how do you show it in years.
View 8 RepliesVS 2008 : Calculation Goes To The Last Entry As Stated The Multiply This Total By Number Of Days(dbl)?
May 3, 2011I have an application that has 3 list boxes, one selects a workshop, the other a location. the third is to display selected costs.to do the calculation a loop is required. i have written the code but when i calculate the cost the final result to be displayed ends up as being the cost of the last work shop and location * 3,What is supposed to happen is the location is multiplied by the number of days(3 in this case) and added to the workshop cost.the loop is supposed to add all cost from the list box till all have been added.what is happening is the calculation goes to the last entry as stated the multiplys this total by number of days(dbl)?
View 1 RepliesError In Displaying The Result Factorial Error
Aug 22, 2009Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click.[code]the program enters a number and display its factorial, our program has error, eg. if your going to input 7, the result would be {num1}5040.we are having difficulty in its result... the required output should be 1*2*3*4*5*6*7=5040
View 1 RepliesRecursive Function Vs Factorial Function
Nov 20, 2009Can someone explain to me what the difference is between a recursive function and a factorial function. I know that a factorial function returns the product of all the numbers from 1 to itself. But how does that differ from what a recursive function does
View 2 RepliesMath - Round Up A Value
Aug 20, 2009I,m developing a debt calculation program 'my problem is when i have to calculate the months to pay back the debt it comes to 28.04 and i have to get it to 29 my code looks like this:
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Math - Rounding Up In .NET?
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Math.Round(4.39, 0)
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Math.log Always Returns 0?
Jul 29, 2011I've been having a problem with Math.Log in a function I'm trying to write. When working with variables, it always returns 0. Here's the line I'm trying to run:
Quote:
mb = txtMb.Text
k = txtK.Text
t = txtT.Text
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