How To Make A Coin Become Decimal
Jun 8, 2011
the problem is about user when click button coin and it will display the decimal number and suppose to be like this : 0.10 also , i have made code about notes amount like RM 1.00 and RM 5.00. [code] the problem is when i run the program and click the button it become like this: RM 1.2 not RM 1.20.i also attach some pic in the first pic the coin appear normally but after i click button RM 1.00 , it become like second pic.
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Nov 21, 2010
i am trying to make a coin toss program where you toss a coin a certain number of times then repeat it a certain number of times.
the problem i have is "heads(counter2)" the word "heads" has a blue error line under it how do i sort the error out and also is all the code right
Public Class Form1
Dim tosses, repeat, heads As Integer
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[code]....
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Jun 27, 2012
What is the cleanest, most readable way to String.Format a decimal with the following criteria
start with a sign symbol (+ or -)
a fixed number of fraction digits
no decimal separator
right aligned
pre-padded with "0"'s
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May 8, 2011
I have read plenty websites and i can not find the solution...I dont know why, i have tried many algorithms and none of them work for me. Anyone knows where can i found some dynamic programming algorithm to solve the problem of the coin change?
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Jul 3, 2010
I have read plenty websites and i can not find the solution...I dont know why, i have tried many algorithms and none of them work for me.Anyone knows where can i found some dynamic programming algorithm to solve the problem of the coin change?
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Oct 11, 2009
I have an assignment to have a coin flip program, how do I produce 3 random coin flips?
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Feb 4, 2011
I am working on Visual Basic Express and I am supposed to calculate the change from a transaction.
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Oct 15, 2009
Public Class Form1
'Click event for the Calculate button!
Private Sub btnCalculate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
[code].....
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Jun 9, 2011
I have a problem regarding the number and want the number become from this: RM 2 to be like this: RM 2.00 [code]...
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Jun 22, 2010
Public Class Form1[code]...
I would like the "Percent" result to come out as 37.50%
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Sep 27, 2009
I am started learning .net. I want two decimal points value. I have used this codelblNo.Text = Math.Round(CDec(txtNo.Text + (txtNo.Text * 0.2)), 2).ToString(If i have value as 1.32 then its ok but if i have value like 2.3 it shows 2.3 but i want value as 2.30
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Jan 24, 2011
I've gotten this 75% completed but am now stuck on 2 separate, but seemingly "simple" fixes. I've written a coin tossing program that is supposed to give a "True" answer for heads and a "False" answer for tails as well as keep a running calculation of how many times heads and tails are shown. Additionally, there needs to be a picture that shows what side comes up. Right now, I have the "True/False" answers coming up correctly, but without any images. I've also verified that the images are in the Resource folder as well as verified that the "True/False" are correct by comparing it with the results in the heads and tails label that they show up in. I've tried to display an image(s) by embedding it as a resource in a project but it does not show up. The second problem is that the results in the labels show up as 1 & 0s, not a running tally as it should be.
Here's the code that I have:
Public Class Form1
Dim randomObject As New Random()
Private Sub tossButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles tossButton.Click
Dim headscount As Integer
[Code] .....
I have also tested taking out the +1 on the If/EndIf statement, which then returns only 0's in the boxes with the "True/False" still working as it should.
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Feb 10, 2009
I input a value with decimal numbers in textbox to save a records in access..when i try to open an access, and it's value is whole number...
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Mar 8, 2012
how can i make hexa decimal string from my own text? [code] then it will generate hexa string (below is only sample, not true generated) 3F2504E0-4F89-11D3-9A0C-0305E82C3301...is it some algorithm or function in VB NET to generate HEXA?
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Jun 9, 2011
I am using Visual Basic Express. Here is my code but my number is always a whole number when I divide I want it to be two decimal places. For example 367/12 should equal 30.42 not just 30.
[Code]...
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Dec 20, 2010
how do you convert a decimal ( decimal place holder = dot) to a decimal (decimal place holder =comma)?
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Mar 8, 2012
Is there a way to make NumericUpDown control hide decimal places but still can show if i entered manually?For example, i want to set NumericUpDown DecimalPlaces to 0 but when i enter something like 6.52, it remains 6.52 and not rounded to 7.
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Oct 19, 2010
OdbcDataReader in showing decimal fields Decimal separator disappear with DB2 dsn
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Aug 27, 2009
After converting all degrees-->decimal, and decimal-->hours, how can i use Tan, Cos and Sin formula in vb.net? I want the user must enter an input (which it is a coordinat-->i already convert the degrees-->decimal value as suggested by stanav and paul.
The questions like this (i only calculate on paper but dont know how to implement in code):
Input user need to enter:
-latitude local (e.g. 1.4875)
-longitude local (e.g. 103.3883333)
[CODE]...
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Jan 17, 2011
My user requests to change the . on the numpad to a when entering text in a multiline textbox.So I was thinking about the KeyDown event.To determine if the numpad . was pressed I can do something like this [code]But now how do I change the returned charachter as a , ? All e.Key... properties are ReadOnly. The KeyPress events let me change this by providing e.KeyChar, but in that event I can't check for the numpad .
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Apr 17, 2010
How would I go about rounding up decimal numbers to the nearest 2 decimal places? For example $7.0000032 would be $7.01 In theory, VB would make it $7.00 but if it is > $7.00, I want it to reflect that to the nearest penny... so $3.0000001 would be $3.01
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Nov 21, 2010
I have writen the code so you put the number of times you want to flip the "coin" and into a label the results show. I want it to show the % instead of the number of times that the side lands on.
This is what I have so far:
Private Sub value(ByVal count As Integer, ByVal tailscount As Integer, ByVal headscount As Integer, ByVal flip As Integer)
Dim FlipCount As Integer
Dim strflip As String
[CODE]...
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Mar 30, 2011
If I have the code:Dim x as Decimal = 100.0m
Is it casting from a double to a decimal implicitly. How would I do this explicitly in vb.net?
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Dec 21, 2010
1) One Decimal Varibale stores a decimal value
2) The value must be converted in string ( some time the comma is used as decimalplaceholder some time the dot)
3) the user modifies the value
4) i need to riconvert the string back in decimal
how can i do this
so:
Variable 123.34D ----> textBox 123,34 or 123.34 -----> variable 123.34D
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Apr 23, 2010
Is there a way in VB .NET to have a decimal variable with 40 decimal places?
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Dec 2, 2010
Maybe this is just a really basic question that everyone knows the answer to, and is why I couldn't find the answer. What I want to do is pretty simple. I want to declare a custom type that's just like a Single, except when you access the value, you get the value rounded to the second or third decimal place. Something like this:
Dim MyNumer as TwoDecimalNumber
MyNumer = 1.124
Msgbox(MyNumber) 'This would pop up a box showing "1.12"
[Code]....
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Mar 13, 2009
Problem: Using the sub routing below, when adding a value to another value the results eventually change from 2-decimal places to multiple decimal places.Basically, the amount stored should always only be 2 decimal places, because the values passed in are always 2 decimal places. Output from calling the sub routine multiple times.
Running total = 329430.75
New Withheld Amount = 710.79
Running total = 330141.54
[code]....
As a workaround, I have a new routine that uses a custom round function to properly store only 2 decimal places - as the VB round function does not perform the type of rounding desired.I understand that we are removing the value from the dictionary and adding it back..
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Jul 28, 2010
format number to hower many number on left of decimal and 1 decimal without rounding
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Jun 19, 2011
In window textbox, I'd like to just allow 2 decimal points only. I could set text box only numeric but don't know how to limit 2 decimal points.[code]...
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Nov 16, 2010
I have a string which looks like this 512.3 is there a way to add a trailing zero so it looks like this 512.30 Just to clarify (sorry I didn't know there where different ways etc.) My string is an amount which is passed so changes all the time I only need the trailing zero on amounts like 512.3, 512.4,512.5 etc. as some of my amounts will pass values like 512.33 and 512.44 and so on
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