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 êþ»â”™êþ•ë »âã”ë ªêþ»ã…”ëã 1110101011111110101110111110001010010100100110011110101011111110100101011110101110100000101110111110001011100011100101001110101110100000101010101110101011111110101110111110001110000101100101001110101111100011 eafebbe29499eafe95eba0bbe2e394eba0aaeafebbe38594ebe3
SJIS-WIN ?????????????????????????? 0011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
EUC-JP êþ?â??êþ?ë??âã?ë?ªêþ?ã??ëã 1000111110101011101101001000111110101001110100000011111110001111101010111010010000111111001111111000111110101011101101001000111110101001110100000011111110001111101010111011001100111111001111111000111110101011101001001000111110101011101010100011111110001111101010111011001100111111100011111010001011101100100011111010101110110100100011111010100111010000001111111000111110101011101010100011111100111111100011111010101110110011100011111010101110101010 8fabb48fa9d03f8faba43f3f8fabb48fa9d03f8fabb33f3f8faba48fabaa3f8fabb33f8fa2ec8fabb48fa9d03f8fabaa3f3f8fabb38fabaa
UTF-8 êþ»â”™êþ•ë »âã”ë ªêþ»ã…”ëã 11000011101010101100001110111110110000101011101111000011101000101100001010010100110000101001100111000011101010101100001110111110110000101001010111000011101010111100001010100000110000101011101111000011101000101100001110100011110000101001010011000011101010111100001010100000110000101010101011000011101010101100001110111110110000101011101111000011101000111100001010000101110000101001010011000011101010111100001110100011 c3aac3bec2bbc3a2c294c299c3aac3bec295c3abc2a0c2bbc3a2c3a3c294c3abc2a0c2aac3aac3bec2bbc3a3c285c294c3abc3a3
UHC ?þ?????þ?????????ª?þ?????? 001111111010100110101101001111110011111100111111001111110011111110101001101011010011111100111111001111110011111100111111001111110011111100111111001111111010100010100011001111111010100110101101001111110011111100111111001111110011111100111111 3fa9ad3f3f3f3f3fa9ad3f3f3f3f3f3f3f3f3fa8a33fa9ad3f3f3f3f3f3f

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。