• C

const char * s = "ネコ";

• Clojure

(def s "ネコ")

• C++

std::string s = u8"ネコ";

• C#

string s = "ネコ";

• D

string s = "ネコ";

• Dart

var s = "ネコ";

• Elixir

s = "ネコ"

• Erlang

S = unicode:characters_to_binary("ネコ"),

• Fortran

  use, intrinsic :: iso_fortran_env
  implicit none
  integer, parameter :: u = selected_char_kind('ISO_10646')

  character(kind=u,len=2) :: cat
  cat = u_"ネコ"

• Go

s := "ネコ"

• Haskell

s = "ネコ"

• JS

s = "ネコ";

• Java

String s = "ネコ";

• Lisp

(defvar *s* "ネコ")

• Lua

s = 'ネコ'

• Obj-C

NSString *s=@"ネコ";

• PHP

$s = "ネコ";

• Pascal

{$codepage utf8}
s := "ネコ";

• Perl

my $s = 'ネコ';

• Python

s = "ネコ"

• Ruby

s = "ネコ"

• Rust

let s = "ネコ";

• Scala

val s = "ネコ"

• VB

Dim s As String = "ネコ"