Szathmáry László honlapja @ DEIK | DLang / Is the string palindrome?

See also:

(1) `is_palindrome()`
def is_palindrome(s: str) -> bool: return s == s[::-1] def main(): print(is_palindrome("görög")) # True print(is_palindrome("Laci")) # False	import std.stdio; import std.algorithm; // equal() import std.range; // retro() bool is_palindrome(const string s) { return equal(s, s.retro); } void main() { writeln(is_palindrome("görög")); // true writeln(is_palindrome("Laci")); // false }

In D, it's an efficient solution since it compares two ranges. We don't create a new, reversed string.