public bool IsRotatedString(string s1, string s2)
{
int length = s1.Length;
if (length == s2.Length && length > 0)
{
StringSearcher searcher = new StringSearcher();
string s1s1 = s1 + s1;
return(searcher.CountSubstringInstances(s2, s1s1) > 0);
}
return(false);
}
public bool IsRotatedString(string s1, string s2)
{
if (s1.Length != s2.Length)
{
return(false);
}
int index = 0;
for (int i = 0; i < s2.Length; i++)
{
if (i == 0)
{
for (int j = 0; j < s1.Length; j++)
{
if (s1[j] == s2[i])
{
index = j;
break;
}
}
return(false);
}
if (s1[index] != s2[i])
{
if (s1[0] == s2[i])
{
StringSearcher searcher = new StringSearcher();
string sub = BuildTailingSubstring(s2, i);
return(searcher.CountSubstringInstances(s2, sub) > 0);
}
return(false);
}
index++;
if (index > s1.Length)
{
return(false);
}
}
return(false);
}