How to determine if a decimal/double is an integer?
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by Jim Geurts
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Published on 2010-05-01T21:25:25Z
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2010/05/01
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c#
How do I tell if a decimal or double is an integer?
For example:
decimal d = 5.0; // Would be true
decimal f = 5.5; // Would be false
or
double d = 5.0; // Would be true
double f = 5.5; // Would be false
The reason I would like to know this, is so that I can determine programmatically if I want to output the value using .ToString("N0") or .ToString("N2"). If there is no decimal point value, then I don't want to show that.
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