I understand the concept of rounding I guess, all I know is math.round(), but I need a break down of it so I can round a number like this: 14.789543 to this: 14.8 because after the 7 there is an 8, which means you would round the seven up. Can anyone tell me how this is done?And some more detail, I need to round to the nearest tenth.
View 9 RepliesI,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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I am trying to use Math.round. now my math.round (2.5) converting it to 2. O want to convert it to 3.
View 6 RepliesI have tried following coding to get highest value.EX: If I type 4.341111111111, It should get the value 4.35. If I type 9.132222, It should be 9.14 not 9.13.[code]
View 9 RepliesI have to use a round method that follows this behavior:
7.00 -> round -> 7
7.50 -> round -> 7
7.51 -> round -> 8
I tried to use Math.Round, but it works a little bit different.
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How can I implement my rounding logic?
Recently we have run into an issue with the Math.Round function. We have developed an application in VB.Net 2008. The executable is compiled to use .net framework 2.0. We have deployed the package to our users and at some sites we get a different result in a computation using Math.Round.
View 7 RepliesI was wondering if someone could explain the logic behind the MidpointRounding enumeration for the Math.Round function. The two enumerations are AwayFromZero and ToEven where, based on the given precision, the former will return the nearest value away from zero toward positive or negative infinity (based on the value's sign) and and letter will provide the nearest even number.
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If I do Math.Round(95.55555555,2) in VB.NET, the result is 95.56, but I want it the result the be 95.55. Is there a way to do this in VB.NET?
View 5 RepliesI am writing a program that has 2 text boxes & 1 button in it.The first text box is to enter a number then hit the calculate button and it outputs to the 2nd text box after doing a math problem.I then need it to round to 2 decimal spots.I used to use Visual Basic 6 but don't have access to that any longer.So now I'm using Visual Basic 2008.Here is my code, but the math.round isn't working.[code].....
View 1 Replieswell 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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So I have some vb.net code, and I have a nested For loop inside a For loop, and then I have EXIT FOR statement, will it break out of one loop, or the whole chain?
View 2 Replies-new Dell laptop without a Break key.
-VB6 and VS2008 IDEs use Ctrl+Break to pause execution for debugging.
-I need a way to map another key combination to trigger a Ctrl+Break
My setup may make this easier or harder but to be clear I am running Kubuntu 9.10 (latest stable) and WinXP in a VirtualBox VM. Obviously all VB6/VS2008 dev is taking place in the virtual machine.So maybe it's possible to have the linux host send through Ctrl+Break based on a key mapping, or maybe it's possible to remap directly in WinXP. I'd settle for any solution as atm I need to use the XP On-Screen keyboard to send a Ctrl+Break.
I am trying to round a number but I keep getting an Infinity number. How do I round this.
4000 / 7135 * 100 Here's the code I've tried.
Round(readVals(0) / Scaling1 * 100 + ActualValueLow1, 2)
FormatNumber(readVals(0) / Scaling1 * 100 + ActualValueLow1, 2)
In class the teacher mentioned that textboxes return string. If I am asking you to tell me how many hours did you work, and if you say 2.5 I would like to have the integer 3 stored, because I have to pay you for any fraction of an hour as a whole hour.
I remember seeing someplace that it would be changed into a double and then take the ceiling of that double and then change it into an integer.
Something like intHouresWorked = cint(celing(cdouble(textbox.text)))
will that work, or am I missing something?
Is there any prebuilt items to roundup a number to set fraction size or do I need to build a routine to do this? If I have to build this any thoughts on the way to go about it? I was thinking I need to strip the decimal places and then compare them to a dataset of numbers a make a choice?
View 3 RepliesHow do I create a round (or any other shape) button?
View 9 RepliesThis is a math calculation which is using factorial.
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With the following problem which I want to round up the "TotalVolume" and "AvgHL" with 2 decimal places. However, my ListView2 is still showing as the following example.
Example:
ID --------- Average H/L ----------- Average Volume
12 --------- 1.230000 ----------- 4251.230000
17 --------- 0.560000 --------- 12345.560000
23 --------- 0.320000 --------- 2345.010000
54 --------- 1.230000 --------- 122.550000
Dim conn As SqlConnection
conn = New SqlConnection(Source)
conn.Open()
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I am new to VS 2008 but have used VB6 for years. I want to be able to run my program in the IDE but when a Msgbox displays a message I want to stop the program and see the MsgBcode. I am using Windows 7 and VS 2008 professional on a 64 bit machine. How can I do this? Do I have to install a 32 bit version of VS 2008?
View 2 RepliesOk every so often in .net (when i have a project that references another project in the one solution, and i add a breakpoint to the "non-startup" project) I get the following message:"This breakpoint will not currently be hit. The source code is different from the origional version"I tried to remove the reference from the project and re-add it from the other project in my solution - this did not fix the problem.
View 4 Repliesi have very big data in one string variable, how i can break and put in several variable? [code] It is very big this is a content of real time video.i need to break in multi variables according to the length = 255 once increase 255 it will break and put in new variable.
View 4 RepliesintLoginTime = txtLoginTime.Text
intLogoutTime = txtLogoutTime.Text
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The problem is that the numbers seem to round after the decimal point, so if I entered a login-time of 8.15 and log-out 9.30, instead of showing 1.15 as the difference, it shows '1'. is there a way around this?
Why 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)?
I can't figure out how to get VS to break only on unhandled errors. I've tried this checking the "User-unhandled" box and unchecking the "Thrown" box for "Common Language Run-time Exceptions" and I've tried checking both boxes, and I've tried checking only the "Thrown" box, and I've tried unchecking both boxes.VS either completely ignores all run-time exceptions or breaks on both handled and unhandled run-time exceptions. Is my VS 2008 IDE broken or am I missing something?
View 5 RepliesI have a problem when i want to E&C on break mode.I turn off Optimized code generation but i still haved the problem!Here, Build>Configuration manager, when set configuration to release, i get an error like "Changes are not allowd when the debugger has been attached to an already running process or the code being debugged was optimized at build on run time". in Other Side when set it to debug, the breakpoints not be hit and have a error like "The breakpoint will not currently be hit.No symbols have been loaded for this document".I use Win7 x64,Visual studio 2008 and also set my project's platform target to X86?
View 4 RepliesI have a class with a lot of methods. This class and methods are in one file. These methods can be put into 3 groups based on the things that they can be used for. What would be a good way to break these methods up into the 3 groups? I was thinking about doing a partial class definition and breaking up these methods into 3 files.
View 3 RepliesThe other night i was reading an article on preventing reverse engineering and i found out that you can check to see if their has been a break point that has been added into your applicaiton.How would i check if their has been a break point added?
View 2 RepliesI 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.
View 7 RepliesI'm having a slight issue and I've been Googling for ~3 hours now but to no avail like my other 2 questions of which the answer was obvious.t will probably be obvious again.Anyway, I want to colour everything after the String 'text2' in RichTextBox1 until the end of the line.'ve been playing around with it a bit but I couldn't get it to work.
Sub:
Private Sub ChangeColourOfWord(ByVal wordRE As String, ByVal Colour As Color, ByVal wordRE2 As String, ByVal Colour2 As Color)
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I 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 Replies