同じビット列が文字コードによってどんな文字に解釈されるか

ビット列:
2進表現  16進表現 
文字コードビット列表示される文字
ISO-8859-100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111101011010001111110011111100111111001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111000010100011111100001010101011110000101011001001011100001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111000010100011111100001010101011110000101011001001011100001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111000010100011111100001010101011110000101011001001011100001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110100111000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111????????????????????????????????????????????????????????????????????????????????«²\?«²\????«²\?????????????????Z???????«²\?«²\????????????????????????????????«²\?«²\????«²\?????????????????????????????????«²\?«²\??????????????????????«²\?«²\????«²\??????????«²\?«²\????????????????????????«²\?«²\????«²\??????????«²\?«²\???????????????????????????????????«²\?«²\????«²\?????????????????????????????????«²\?«²\???????????????????????????????«²\?«²\????«²\?????????????????????????????????«²\?«²\??????N???????????????????????????????
SJIS-WIN00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111101011010001111110011111100111111001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111000010100011111100001010101011110000101011001001011100001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111000010100011111100001010101011110000101011001001011100001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111000010100011111100001010101011110000101011001001011100001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110100111000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111????????????????????????????????????????????????????????????????????????????????ツ渉ォツイ\?ツ渉ォツイ\????ツ渉ォツイ\?????????????????Z???????ツ渉ォツイ\?ツ渉ォツイ\????????????????????????????????ツ渉ォツイ\?ツ渉ォツイ\????ツ渉ォツイ\?????????????????????????????????ツ渉ォツイ\?ツ渉ォツイ\??????????????????????ツ渉ォツイ\?ツ渉ォツイ\????ツ渉ォツイ\??????????ツ渉ォツイ\?ツ渉ォツイ\????????????????????????ツ渉ォツイ\?ツ渉ォツイ\????ツ渉ォツイ\??????????ツ渉ォツイ\?ツ渉ォツイ\???????????????????????????????????ツ渉ォツイ\?ツ渉ォツイ\????ツ渉ォツイ\?????????????????????????????????ツ渉ォツイ\?ツ渉ォツイ\???????????????????????????????ツ渉ォツイ\?ツ渉ォツイ\????ツ渉ォツイ\?????????????????????????????????ツ渉ォツイ\?ツ渉ォツイ\??????N???????????????????????????????
EUC-JP00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111101011010001111110011111100111111001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111000010100011111100001010101011110000101011001001011100001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111000010100011111100001010101011110000101011001001011100001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111000010100011111100001010101011110000101011001001011100001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110100111000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111?????????????????????????????????????????????????????????????????????????????????束族\??束族\?????束族\?????????????????Z????????束族\??束族\?????????????????????????????????束族\??束族\?????束族\??????????????????????????????????束族\??束族\???????????????????????束族\??束族\?????束族\???????????束族\??束族\?????????????????????????束族\??束族\?????束族\???????????束族\??束族\????????????????????????????????????束族\??束族\?????束族\??????????????????????????????????束族\??束族\????????????????????????????????束族\??束族\?????束族\??????????????????????????????????束族\??束族\??????N???????????????????????????????
UTF-800111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111101011010001111110011111100111111001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111000010100011111100001010101011110000101011001001011100001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111000010100011111100001010101011110000101011001001011100001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111000010100011111100001010101011110000101011001001011100001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110100111000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111????????????????????????????????????????????????????????????????????????????????«²\?«²\????«²\?????????????????Z???????«²\?«²\????????????????????????????????«²\?«²\????«²\?????????????????????????????????«²\?«²\??????????????????????«²\?«²\????«²\??????????«²\?«²\????????????????????????«²\?«²\????«²\??????????«²\?«²\???????????????????????????????????«²\?«²\????«²\?????????????????????????????????«²\?«²\???????????????????????????????«²\?«²\????«²\?????????????????????????????????«²\?«²\??????N???????????????????????????????
UHC00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111101011010001111110011111100111111001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111000010100011111100001010101011110000101011001001011100001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111001111110011111100111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111111000010100011111100001010101011110000101011001001011100001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111000010100011111100001010101011110000101011001001011100001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111000010100011111100001010101011110000101011001001011100001111111100001010001111110000101010101111000010101100100101110000111111001111110011111100111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010001111110000101010101111000010101100100101110000111111110000101000111111000010101010111100001010110010010111000011111100111111001111110011111100111111001111110100111000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111????????????????????????????????????????????????????????????????????????????????혧짬짼\?혧짬짼\????혧짬짼\?????????????????Z???????혧짬짼\?혧짬짼\????????????????????????????????혧짬짼\?혧짬짼\????혧짬짼\?????????????????????????????????혧짬짼\?혧짬짼\??????????????????????혧짬짼\?혧짬짼\????혧짬짼\??????????혧짬짼\?혧짬짼\????????????????????????혧짬짼\?혧짬짼\????혧짬짼\??????????혧짬짼\?혧짬짼\???????????????????????????????????혧짬짼\?혧짬짼\????혧짬짼\?????????????????????????????????혧짬짼\?혧짬짼\???????????????????????????????혧짬짼\?혧짬짼\????혧짬짼\?????????????????????????????????혧짬짼\?혧짬짼\??????N???????????????????????????????