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How can I get a count of the total number of digits in a number? Ask Question

tag-icon • tag-icon c# math numbers
How can I get a count of the total number of digits in a number? Ask Question

How can I get a count of the total number of digits of a number in C#? For example, the number 887979789 has 9 digits.

ベストアンサー1

Without converting to a string you could try

Math.Floor(Math.Log10(n) + 1);

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