VS 2010 : Get The Remainder Of The Division Of Two Integers?
Feb 17, 2012How do you get the remainder of the division of two integers.
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Bug On Rounding On Division And MOD Of Integers?
Feb 11, 2012I 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, _
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Check If The Division Of Two Integers Is A Whole Number?
Feb 17, 2012How do you check if the division of two integers is a whole number, just answer with code, no links?
View 6 RepliesApplication That Will Display Positive Integers / Negative Integers And Zero Entered In A InputBox
Mar 20, 2010I 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]
View 6 RepliesCreate A Program That Wil Get The Remainder?
Oct 12, 2009i have 4 textbox and 1 button
lets say
textbox1
textbox2
button
textbox3
textbox4
i want the user to input some numbers in textbox1 and textbox2 and when the user press the button the textbox1 will be divided by textbox2 and the answer will be in textbox3(including the remainder) and in textbox4 remainder only
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Prevent Remainder From Showing?
Jun 14, 2009For example if I wanted my program to divide 13 by 4 how can I make it appear as just 3 and not show the remainder?
View 3 RepliesFind All The Divisors Of A Number That Leave No Remainder?
May 10, 2010Is there an efficient way to find all the divisors of a number that leave no remainder? And by efficient, I don't mean dividing a number by every other number to see if the remainder is zero.
View 3 RepliesSimple Divide With Val(text) Not Giving A Remainder
Sep 8, 2009If
strOperand = "/" Then
intLast = intFirst / Val(
Me.TextBox1.Text)
I'm not getting a remainder like I would have hoped. I'm new and I'm sorry for the lack of intelligence on the subject. To my understanding the Val( function will convert the string to a number, but when I divide it gives me a single number instead of an integer.
Array Of Integers Comparing Integers?
Feb 2, 2012Basically 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.
VS 2010 : Getting A Running Total Of The Integers In A Separate Text Box?
Jun 25, 2010I have a listbox with nothing but integers in it.I want to keep a running total of the integers in a separate text box.
View 3 RepliesVS 2010 Identifying Bytes Vs Integers When Passed Through A Function
Sep 20, 2011My issue is regarding overloaded functions of the already provided IIf function that would handle specific types. As you all know the IIf function provided returns objects, rather a specific type so for my needs I created a few overloaded function to do just that but with a specific type in mind. So having said I have IIf functions for types of booleans, strings, bytes, integers, etc etc.
Now my problem is when I'm trying to pass a byte value to this function that would return one of the two byte values. When I do this the designer keeps confusing my values as an integer value and calls for me to convert it to a byte. If I did this then it would defeat my entire purpose for creating these functions-which is to avoid any conversions. The only way I can solve this is by converting the whole statement itself or the true/false parameter parts individual to specify to the designer that these values are bytes. I'm just hoping there's a way of identifying the difference between bytes and integers..
Difference Between / And For Division?
Dec 3, 2010What's the difference between / and for division in vb.net? My code gives very different answers depending on which I use. I've seen both before, but never knew the difference.
View 3 RepliesDivision By Zero For Oledbconnection?
Feb 24, 2011I am using oledbconnection object with access database engine 64 bit to get data from Excel file. While using sqlconnection object if sql string has these statements "SET ARITHABORT OFF;SET ANSI_WARNINGS OFF;" , then division by zero exception doesn't cause any problem. But while using oledbconnection these statements cause error. My code samples are below:
Dim PbpConn As OleDbConnection = New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;" & _
"Data Source=C:BuzBeatDataPBPData.xls" & ";" & _
[Code]....
When SUM(pbA) has value "0" then it causes error and can't get data. is there a way to close the warnings and division by zero exceptions?
Modulos And Division Of Number
Sep 3, 2009i face a problem while i practice the question in my text book, it require us to key in 4 digit of number and split it into 4 digit and encrypt it. Below is my coding [code] Console.WriteLine("The encrypted number is: " & encrypNumber3 & encrypNumber2 & encrypNumber1 & encrypNumber4)But its got error after i key in the 4 number.
View 2 RepliesApproximating The Result Of A Division?
Nov 16, 2010I've got a problem approximating the result of a division that should give a sharp result:
I use this code:
pListPrice *= 100 / (100 + VATPercentage)
where VATPercentage = 20D is declared as Decimal type. pListPrice = 25.2D is declared Decimal too.
The result should be: 21.00 sharp!
Instead I get 20.99999999999999999999D
C# - Division By Zero: Int Versus Float?
Dec 18, 2010Deviding an int by zero, will throw an exception, but a float won't - at least in Java. Why a float have an additional NaN info, while int haven't?
View 6 RepliesC# - How To Perform Division In Timespan
Nov 29, 2010i have got a value in time span lets say: tsp1= 2 hour 5 minuts i have a another time span variable which contains value like: tsp2= 0 hours , 2 minuts?how can i divide tsp1 by tsp2 so than i can get exact number of times tsp2 divied the tsp1 and how much value is remaining.i am using vs2008?
View 3 RepliesHandle A Division By Zero In Linq?
Apr 27, 2011In the following linq query I have a division by zero exception wich I can't seem to code around. It occurs when the Sum of fldDevider returns 0.[code]...
How can I Make sure the ValuePerMonth field is 0 when the Group.Sum(Function(dr) CDec(dr.Field(Of String)(fldDevider))) function returns a 0. Or how do I return a 1 for Sum fldDevider if it is actually 0.
Synthetic Division Of Polynomials?
Mar 9, 2009I have hit a block and not sure the best way to go with this. Looking for resources to find more on the subject
View 1 RepliesUsing Modulous And Division In An Exercise
Mar 6, 2005This exercise says :"Write a program that inputs one number consisting of five digits from the user, separates the number into its individual digits and prints the digits separated from one another by three spaces each. For example, if the user types the number 42339, the program should print
4 2 3 3 9 Use the command window for input and output. [Hint: This exercise is possible with the techniques discussed in this chapter. You will need to use both division and modulous operations go "pick off" each digit.]"
Here is what I have learned in Chapter 3:
�If/Then Statements
�Console.Write()
�Console.WriteLine()
[Code]....
This exercise I have yet to start, and don't think I will be able to do much, because I have no clue how to "Pick off" the numbers using division and modulous operators. I know what the mod operator does, but I do not know how to use it and division to do what this exercise is asking me to do.
Error In Blank Textbox And Zero Division
Jan 11, 2012i'm just a begginer in using visual basic. i'm trying to add, subtract, multiply and divide two numbers. here is my code;[code]an error is occuring when i'm not putting any number on the textbox. now for the problem when i put a number to textbox1, and 0 to textbox2, there is also an error. It's because we can't divide a number to zero.
View 12 RepliesLosing Decimal Places After Division?
May 16, 2012I am trying to load a small decimal number (eg 0.0566897 from a dataset field in to a variable (double), divide it by 2 and place it back in the dataset. After the divison, the variable is 0.0 and the rest of the decimal places are gone. How can I avoid losing the decimal places?
Dim dblCostps As Double = "0.0000000"
dblCostps = todds.Tables("todinfo").Rows(1).Item("cost_per_second")
dblCostps = dblCostps \ 2
todds.Tables("todinfo").Rows(1).Item("cost_per_second") = dblCostps
Optimizing Division/exponential Calculation?
Apr 15, 2010I've inherited a Visual Studio/VB.Net numerical simulation project that has a likely inefficient calculation. Profiling indicates that the function is called a lot (1 million times plus) and spends about 50% of the overall calculation within this function. Here is the problematic portion
Result = (A * (E ^ C)) / (D ^ C * B) (where A-C are local double variables and D & E global double variables)
Result is then compared to a threshold which might have additional improvements as well, but I'll leave them another day
Show Only 1 Number In The Result Of A Division?
Mar 11, 2010i have a division of 2 integer that give me a result as2,3944534 ...how i can give e result as
View 3 RepliesSimple Calculator Multiplication And Division?
Jan 30, 2010Simple Calculator multiplication and division Trying to make a simple calculator. My program inputs numbers and arithmetic operations thru commandbuttons. The numbers, num(n-+1), are odd and the operations, op(n), are even. The code is based on the even op string. Every time a op occurs it is stored in numop(n) to be accessed later. I have all the other operations in sequential order: "*"," "/, "+" and "-". The other similar For-Next loop are the same just interchange the two * for /, +and -. The "+" and "-" work fine in this configuration.
My problem is the multiplication and division does not occur. The numbers and operations line up. The numop(m)=g*h should yield numop(m)=num(1)*num(3). Is there some sort of code to be inserted to accomplish these multiplication and division operations?
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Text Box To Data Grid Division?
Jul 9, 2011I have a text box filled with lines of names. What I would like to do is divide the text box into 3 different data grids using two different methods (one button for each)Method one: divide the test box by line number into 3 different data grids e.g. lines 1, 4, 7, & 10 go to datagrid1, lines 2, 5, 8 & 11 go to datagrid2 & lines 3, 6, 9 & 12 go to datagrid3.Method two: divides the group into 3 groups based on top 33% go to datagrid1, middle 33% go to datagrid2 and the the remaining 34% (bottom) go to datagrid3.The number of lines in the text box should never exceed 50 but best left not limited just in case.
View 6 RepliesVS 2005 Error In Division Operation
Mar 16, 2010When trying to divide the following, I get an overflow error:SAA_EM_DM(i, 1) = SAA(i, 1) / SAA_EQ_FI(i, 1)
All arrays are defined as Double
VS 2008 Integer Division And/or The Mod Function?
Mar 18, 2011coding a shipping application where it adds .75 for every 100.00 dollars it would look something like this
0.00 to 100.00 = .75
100.01 to 200.00 = 1.50
200.01 to 300.00 = 2.25
300.01 to 400.00 = 3.00
and so on where the equaled value goes up .75 everytime i think i could use integer division and/or modulus
Why Do The Division (/) Operators Behave Differently In .NET And C#
Dec 23, 2009If you create new projects in C# and VB.NET, then go directly in the Immediate Window and type this:
? 567 / 1000
C# will return 0, while VB.NET will return 0.567.To get the same result in C#, you need to type
? 567 / 1000.0
Why is there this difference? Why does C# require the explicit decimal point after 1000?
Change / Convert The Result Of The Division Or Multiplication?
Nov 15, 2011How do I change / convert the result of the division or multiplication examples of the division = 200,1247 becomes 200,12 (2 decimal) I use this coding corrected my code is
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