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VB Tips: Count how many numbers in a double

In community someone asked how to count the numbers of a decimal number. Classic example of how you might use Linq in a single line of code:

Dim DoubleNumber As Double = 54637.3456789
Dim Count As Integer = DoubleNumber.ToString("f").Where(Function(c) Char.IsDigit(c)).Count
HTH
Alberto

Print | posted on mercoledì 30 marzo 2011 10.18

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