how can we write an output to a text file in unicode,
for example: L'\u6543' is unicode which represents black king piece of chessboard. so how can we write it to a file. use any language, I would prefer In C++, and in Python3.0+.
thanks for reading.
Answers
Explanation:
Today’s programs need to be able to handle a wide variety of characters. Applications are often internationalized to display messages and output in a variety of user-selectable languages; the same program might need to output an error message in English, French, Japanese, Hebrew, or Russian. Web content can be written in any of these languages and can also include a variety of emoji symbols. Python’s string type uses the Unicode Standard for representing characters, which lets Python programs work with all these different possible characters.
Unicode is a specification that aims to list every character used by human languages and give each character its own unique code. The Unicode specifications are continually revised and updated to add new languages and symbols.
A character is the smallest possible component of a text. ‘A’, ‘B’, ‘C’, etc., are all different characters. So are ‘È’ and ‘Í’. Characters vary depending on the language or context you’re talking about. For example, there’s a character for “Roman Numeral One”, ‘Ⅰ’, that’s separate from the uppercase letter ‘I’. They’ll usually look the same, but these are two different characters that have different meanings.
The Unicode standard describes how characters are represented by code points. A code point value is an integer in the range 0 to 0x10FFFF (about 1.1 million values, with some 110 thousand assigned so far). In the standard and in this document, a code point is written using the notation U+265E to mean the character with value 0x265e (9,822 in decimal).
The Unicode standard contains a lot of tables listing characters and their corresponding code points:
0061 'a'; LATIN SMALL LETTER A
0062 'b'; LATIN SMALL LETTER B
0063 'c'; LATIN SMALL LETTER C ...
007B '{'; LEFT CURLY BRACKET ... 2
167 'Ⅷ'; ROMAN NUMERAL EIGHT
2168 'Ⅸ'; ROMAN NUMERAL NINE ..
. 265E '♞'; BLACK CHESS KNIGHT
265F '♟'; BLACK CHESS PAWN ...
1F600 ''; GRINNING FACE
1F609 ''; WINKING FACE ...
Strictly, these definitions imply that it’s meaningless to say ‘this is character U+265E’. U+265E is a code point, which represents some particular character; in this case, it represents the character ‘BLACK CHESS KNIGHT’, ‘♞’. In informal contexts, this distinction between code points and characters will sometimes be forgotten.
A character is represented on a screen or on paper by a set of graphical elements that’s called a glyph. The glyph for an uppercase A, for example, is two diagonal strokes and a horizontal stroke, though the exact details will depend on the font being used. Most Python code doesn’t need to worry about glyphs; figuring out the correct glyph to display is generally the job of a GUI toolkit or a terminal’s font renderer.
Hope this will helps you
wlc buddy.