Unicode strings: Difference between revisions

=={{header|D}}==

<lang D>import std.stdio;

import std.uni; // standard package for normalization, composition/decomposition, etc..

import std.utf; // standard package for decoding/encoding, etc...

void main() {

// normal identifiers are allowed

int a;

// unicode characters are allowed for identifers

int δ;

char c; // 1 to 4 byte unicode character

wchar w; // 2 or 4 byte unicode character

dchar d; // 4 byte unicode character

writeln("some text"); // strings by default are UTF8

writeln("some text"c); // optional suffix for UTF8

writeln("こんにちは"c); // unicode charcters are just fine (stored in the string type)

writeln("Здравствуйте"w); // also avaiable are UTF16 string (stored in the wstring type)

writeln("שלום"d); // and UTF32 strings (stored in the dstring type)

// escape sequences like what is defined in C are also allowed inside of strings and characters.

}</lang>