How to get the number of digits in an int?

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Is there a simple way to count the number of digits of an integer?
May 14, 2018 in Java by Daisy
• 8,090 points
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1 answer to this question.

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You can find out the length of int using:

int n = 500;
int length = (int)(Math.log10(n)+1);
answered May 14, 2018 by Akrati
• 3,150 points

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