Hi there!
Here is my updated code for the Isogram!
bool UBullCowCartridge::IsIsogram(FString word) const
{
for (int Index = 0, Comparison = Index + 1; Comparison < word.Len(); Comparison++)
{
if (word.IsValidIndex(Comparison))
{
if (word[Index] == word[Comparison])
{
return true;
}
}
}
return false;
}