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buvinghausen/DigitDegree.cs

Created May 25, 2021 20:40
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DigitDegree.cs
using System.Linq;
int digitDegree(int n)
{
var str = n.ToString();
var i = 0;
for (; str.Length > 1; i++)
{
str = str.Sum(c => int.Parse(c.ToString())).ToString();
}
return i;
}
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