public bool IsStringRotation2(string a, string b)
{
if (a.Length != b.Length)
{
return(false);
}
string compositeString = a + a;
return(UtilStrings.IsSubstring(compositeString, b));
}
public bool IsStringRotation(string a, string b)
{
if (a.Length != b.Length)
{
return(false);
}
var sortedA = UtilSorting.MergeSort <char>(a.ToList());
var sortedB = UtilSorting.MergeSort <char>(b.ToList());
return(UtilStrings.IsSubstring(sortedA.ToString(), sortedB.ToString()));
}