VS 2008 How To Convert Text File To A Number (decimal Or Integer)
Jan 7, 2011
I'm reading a text file that has a single line with the number 70. I want to convert this to a number (decimal or Integer). The following returns 7 - what am I doing wrong? [code...]
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Jun 21, 2010
I am new to vb and need some help with this change program. The idea is that we are given a certain amoun of change and then telling how many dollars, quarters, dimes, nickles and pennies. I thought I would convert the decimal to an integer and then use a while loop for every text box, i.e. dollars, quarters, dimes, etc.., to show how many of each, but the while loop is confusing for me in vb, but to tell you the truth I don't know if I am on the right track,
[Code]...
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Jul 19, 2011
Is there a way of testing to see if a number variable is an integer, or a decimal?
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Oct 29, 2010
I want to convert numbers from 0 to 15 like that
[Code]...
Problem is that when we convert 2 to binary number it gives only 10 in binary, but i want to convert 2 to 4 bit binary number 0010.
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Nov 22, 2011
I am currently looking into the conversion of a string value to an integer. Obviously I will need to do some validation as to whether the passed value is in fact convertible to an integer.
At the heart of my question is this: the users' local is nl-BE (dutch (Belgium)), which means that we use a comma as decimal sign (and points as thousands separator); e.g. 123.456,78 would be a valid nl-BE number. Now, when using the numeric keypad, the
decimal key will yield a point, not a comma (weird huh!). So many user will enter 123456.12 and when converted to an Int, this should yield 123456.
The thing is that I want to cover all possible angles; both points and commas may be used as decimal sign by the users. So I wondering if anyone has written some code that deals with such a situation. I was thinking of an extension method that makes the
conversion based on whether a point or a comma is last used in the passed string (since no thousands separators should occur after the decimal sign).
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May 3, 2011
im having trouble understanding this question for a homework assignment. I need to write the PSEUDOCODE for the following scenario, but i got no idea about how to convert a hexadecimal number to a decimal number..You are required to input a two digit hexadecimal number eg. 3f (digits can be entered separately) and calculate the equivalent decimal number. (note the decimal number will be between 0 and 255) . output the decimal number
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Jan 14, 2012
How to convert a whole number into decimal..For example 70 to .70 because there are some price in my system that needed to be calculated by grams for example $5 per grams... I am saving the price in my database as an integer..
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Feb 3, 2010
I want to know how to convert a percentage rate such as 4.5% into a decimal number in your code editor in V 2008.For example, the user input is 4.5%. Is there any function available to convert is to 0.045?
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Mar 24, 2010
I want to convert e.g. 21/06/2009 15:30:00 to seconds or a decimal number. Just like PHP, which uses a reference date (01JAN1970)
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Apr 3, 2010
I have a string
12 | Something Special
I would like to cut the "12" and convert into integer (I need it for SQL query purpose)
I tried:
Dim strID As String
strID = "12 | Something Special"
Dim IntStrID As String[code]....
but I tried "" still did not work
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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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Jul 28, 2010
format number to hower many number on left of decimal and 1 decimal without rounding
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Sep 12, 2011
In a textbox on my form, I have a value that loads in it that is something like "10.38 - 12.33"
I want it to where the textbox will display whole numbers only. So it will show "10 - 12"
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May 11, 2010
The code below works until I try to convert the text box to a decimal. I think it might be because at the time of conversion the text box is empty. If thats the case, where could I do the conversion?[code]...
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Apr 11, 2012
I have place 3 textboxes in my form Private Sub TextBox1_Leave(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.Leave
[Code]...
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Sep 22, 2010
I'm trying to deny more than 1 decimal and 2 numbers after the decimal.What I have so far:
Private Sub grpSales_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles grpSales.KeyPress, txtJan.KeyPress, txtFeb.KeyPress, txtMar.KeyPress, txtApr.KeyPress
'allows numbers 0-9 (decimal) (space) (back space)
[code]....
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Jun 7, 2009
I'd like to convert a string which contains a decimal number into string that contains the binary value, the octal and the hexadecimal value of that decimal number.Afterwards I also like to convert a string containing a binary, octal and hexd. number into a decimal string.Basically I'm looking for the functions:
dec2bin
dec2oct
dec2hex
bin2dec
oct2dec
hex2dec
I'd not prefer to rewrite a function, I'm sure the framework must have these functions already.
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Nov 4, 2011
In short let's say i have a form with a text box and a label. I am going to insert a number for example "1365" in the text box and then in the forms label it'll output "one thousand three hundred sixty five".
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Sep 28, 2011
just having a bad time about this stuff.i need to multiply both textbox1 and 2 to textbox 11. is it possible?
attach is the code and the program looks like
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Nov 15, 2011
my application has a data table, one of the column set as decimal type to store number, data is read from a text file and store into the data table, then display in a datagridview, I found when that number is only 1 digit, that cell displays nothing (I think no number is being store in that cell), if I type a 1 digit number into that cell is fine. for example,
1.1 [ok]
12 [ok]
0.15 [ok]
4 [not display]
9 [not display]
-23.8 [ok]
so which data type I should use on this column, in order to display all this possible numbers
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Feb 21, 2010
I am creating a program that will allow me to type any Hexadecmial character into a textbox and it will convert it into an integer.
I can convert from integer to hexadecimal just not the other way around
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Jul 30, 2009
I'm trying to do this division and the result to be displayed on a eight decimal number.
Dim r1 As Integer
Dim r2 As Double
r1 = Val(TextBox16.Text)
r2 = r1 / 60
TextBox18.Text = FormatNumber(r2, 8)
The value or R1 on this case is 273.4 but it varies according with the result obtained so I can not allocate a constant number to r1. The problem is the result that I am getting is 4,55000000 instead of 4.5566666
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Apr 6, 2010
I am using this to convert a number to binary representation:
[Code]...
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Feb 14, 2010
i am trying to convert test from a label into a 'long integer' type. i will then use this long integer type to read from the database (Ms access 07). i will be reading an autoNumber from the database
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Aug 2, 2011
How can i format a double number to be like a integer?
for example:
i want to 12.34 to be rounded and displayed like 12 not 12.0.
because when i do String.Format("{0:n0}", 12.34) the number will be displayed as 12.0
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Jun 5, 2009
It's exactly as the topic says. I have a text file with an unknown amount of words, typed out like this:tastymuffinsaredeliciousWhat I need is a counter that will tell me how many words there are, and in this case (besides a tasty muffin), there are 4 words. Is there a simple way to do this?
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Apr 28, 2009
how to convert text to a number.
So user in put one hundred and it will output to 100.
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Nov 1, 2009
I have to do one project like : 1.Complete the code to convert a 3 digit number to Text (Number > 19) 2.Adding suitable conditional statements modify to code to support the whole range of 3 digit numbers.
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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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Feb 14, 2011
I have a textbox which is used to enter a number, in the code i need this to be divded by a variable value. I am having trouble converting the textbox text to a numeric value, so the code works fully.
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