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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/UTF-8-encode-and-decode/C-sharp/utf-8-encode-and-decode.cs Normal file
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using System;
using System.Text;
namespace Rosetta
{
class Program
{
static byte[] MyEncoder(int codepoint) => Encoding.UTF8.GetBytes(char.ConvertFromUtf32(codepoint));
static string MyDecoder(byte[] utf8bytes) => Encoding.UTF8.GetString(utf8bytes);
static void Main(string[] args)
{
Console.OutputEncoding = Encoding.UTF8; // makes sure it doesn't print rectangles...
foreach (int unicodePoint in new int[] { 0x0041, 0x00F6, 0x0416, 0x20AC, 0x1D11E})
{
byte[] asUtf8bytes = MyEncoder(unicodePoint);
string theCharacter = MyDecoder(asUtf8bytes);
Console.WriteLine("{0,8} {1,5} {2,-15}", unicodePoint.ToString("X4"), theCharacter, BitConverter.ToString(asUtf8bytes));
}
}
}
}
/* Output:
* 0041 A 41
00F6 ö C3-B6
0416 Ж D0-96
20AC € E2-82-AC
1D11E 𝄞 F0-9D-84-9E */