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 ?????????O????????????? 0011111100111111001111110011111100111111001111110011111100111111001111110100111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f4f3f3f3f3f3f3f3f3f3f3f3f3f3f
SJIS-WIN ???援??揄??O???援??揄?????援 00111111001111110011111110001001100001110011111100111111100111011000100100111111001111110100111100111111001111110011111110001001100001110011111100111111100111011000100100111111001111110011111100111111001111111000100110000111 3f3f3f89873f3f9d893f3f4f3f3f3f89873f3f9d893f3f3f3f3f8987
EUC-JP ???援??揄??O???援??揄?????援 00111111001111110011111110110001111001110011111100111111110110011110100100111111001111110100111100111111001111110011111110110001111001110011111100111111110110011110100100111111001111110011111100111111001111111011000111100111 3f3f3fb1e73f3fd9e93f3f4f3f3f3fb1e73f3fd9e93f3f3f3f3fb1e7
UTF-8 列룸뱢援쏁뙴揄명맭O列룸뱢援쏁뙴揄명맭列룸뱢援 11101111101001101001110011101011101000111011100011101011101100011010001011100110100011111011010011101100100011111000000111101011100110011011010011100110100011111000010011101011101010101000010111101011101001111010110101001111111011111010011010011100111010111010001110111000111010111011000110100010111001101000111110110100111011001000111110000001111010111001100110110100111001101000111110000100111010111010101010000101111010111010011110101101111011111010011010011100111010111010001110111000111010111011000110100010111001101000111110110100 efa69ceba3b8ebb1a2e68fb4ec8f81eb99b4e68f84ebaa85eba7ad4fefa69ceba3b8ebb1a2e68fb4ec8f81eb99b4e68f84ebaa85eba7adefa69ceba3b8ebb1a2e68fb4
UHC 列룸뱢援쏁뙴揄명맭O列룸뱢援쏁뙴揄명맭列룸뱢援 111001101110101010110111111010111001001110001000111010101011010110011011111001111000110010110111111010101111000110111000111011011001000010110100010011111110011011101010101101111110101110010011100010001110101010110101100110111110011110001100101101111110101011110001101110001110110110010000101101001110011011101010101101111110101110010011100010001110101010110101 e6eab7eb9388eab59be78cb7eaf1b8ed90b44fe6eab7eb9388eab59be78cb7eaf1b8ed90b4e6eab7eb9388eab5

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。