ある文字が，文字コードごとにどんなビット列に対応するか

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(UTF-8)
文字コード 文字 ビット列（2進表現） ビット列（16進表現）
ISO-8859-1 ?????????????????????? 00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
SJIS-WIN ?あ健い◇?｝???｝?｝???｝????? 001111111000001010100000100011001001001010000010101000101000000110011110001111111000000101110000001111110011111100111111100000010111000000111111100000010111000000111111001111110011111110000001011100000011111100111111001111110011111100111111 3f82a08c9282a2819e3f81703f3f3f81703f81703f3f3f81703f3f3f3f3f
EUC-JP ?あ健い◇?｝???｝?｝???｝????? 001111111010010010100010101101111111001010100100101001001010000111111110001111111010000111010001001111110011111100111111101000011101000100111111101000011101000100111111001111110011111110100001110100010011111100111111001111110011111100111111 3fa4a2b7f2a4a4a1fe3fa1d13f3f3fa1d13fa1d13f3f3fa1d13f3f3f3f3f
UTF-8 룵あ健い◇룵｝룵₃룵｝룵｝룵₃룵｝룵쨵▣룵₃ 111010111010001110110101111000111000000110000010111001011000000110100101111000111000000110000100111000101001011110000111111010111010001110110101111011111011110110011101111010111010001110110101111000101000001010000011111010111010001110110101111011111011110110011101111010111010001110110101111011111011110110011101111010111010001110110101111000101000001010000011111010111010001110110101111011111011110110011101111010111010001110110101111011001010100010110101111000101001011010100011111010111010001110110101111000101000001010000011 eba3b5e38182e581a5e38184e29787eba3b5efbd9deba3b5e28283eba3b5efbd9deba3b5efbd9deba3b5e28283eba3b5efbd9deba3b5eca8b5e296a3eba3b5e28283
UHC 룵あ健い◇룵｝룵₃룵｝룵｝룵₃룵｝룵쨵▣룵₃ 1000111110101010101010101010001011001011111011011010101010100100101000011101111010001111101010101010001111111101100011111010101010101001111111011000111110101010101000111111110110001111101010101010001111111101100011111010101010101001111111011000111110101010101000111111110110001111101010101010010010001111101000101100001110001111101010101010100111111101 8faaaaa2cbedaaa4a1de8faaa3fd8faaa9fd8faaa3fd8faaa3fd8faaa9fd8faaa3fd8faaa48fa2c38faaa9fd

SJIS-Win,EUC-JP: Windows(SJIS-Win=CP932)、UNIX(EUC-JP)で日本語扱うための文字コード。