Find Number of Repetitions of Substring
using System;
using System.Linq;
public class Program {
public static int NumberOfRepeats(string str)
{
int length = str.Length;
int checkLength = 2;
while (checkLength < length)
{
if (length % checkLength == 0)
{
var times = length / checkLength;
var subStr = str.Substring(0, checkLength);
var checkStr = string.Concat(Enumerable.Repeat(subStr, times));
if (checkStr == str)
{
return times;
}
}
checkLength++;
}
return 1;
}
}