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From my previous question, Converting chinese character to Unicode, I had a good answer but with some code I didn’t understand:
Console.WriteLine("U+{0:x4}", (int)myChar);
Could anyone explain this?
The
0indicates which positional argument to substitute. Thexdisplays a hexadecimal number, the4has it display four digits.For example, the character ȿ (LATIN SMALL LETTER S WITH SWASH TAIL, codepoint 575) is printed as
U+023Fsince 57510 = 23F16.