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C++
Test if number is integer or float?
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[QUOTE="Jorgen Grahn, post: 4046241"] You don't have to assume; you can then try strtod() in the same way. Note that naive regexp solutions probably will give false negatives on a lot of rarely-used formats, such as hexadecimal floats and whatnot. /Jorgen [/QUOTE]
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Test if number is integer or float?
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