• Java

boolean b = s.endsWith(suffix);

• Kotlin

b = s.endsWith(suffix)

• Perl

$b = $suffix eq substr($s, -length($suffix));

• Clojure

(let [b (str/ends-with? s suffix)]
   ; ...  
 )

• C++

return suffix.size() == s.size() - s.rfind(suffix);

• C++

bool b = s.ends_with(suffix);

• C#

var _b = _s.EndsWith(_suffix);

• C#

bool b = s.EndsWith(suffix);

• D

b = s.endsWith(suffix);

• Dart

var b = s.endsWith(suffix);

• Elixir

b = String.ends_with?(s, suffix)

• Fortran

  b = (s(len(s)-len(suffix)+1:) == suffix)

• Go

b := strings.HasSuffix(s, suffix)

• Groovy

final b = s.endsWith(suffix)

• Haskell

b = isSuffixOf suffix s

• JS

var b = s.endsWith(suffix);

• Lisp

(defun check-suffix (str suf )
  (if (> (length suf) (length str )) nil (equalp (subseq str (- (length str) (length suf)) (length str )) suf )))

(setf b (check-suffix s suffix))

• Lua

b = s:sub(-string.len(suffix)) == suffix

• PHP

$b = (bool)preg_match("/{$suffix}$/", $s);

• Pascal

b := AnsiEndsStr(suffix, s);

• Python

b = s.endswith(suffix)

• Ruby

b = s.end_with?(suffix)

• Rust

let b = s.ends_with(suffix);

• Scala

val b = s.endsWith(suffix)