
$BJ8;z$NI=8=$H>pJsNL(B

$BJ8;z$NI=8=(B (Text p.63, 5.5 $B@a(B $B!A(B p.65, 5.6 $B@a(B )
$B!VJ8;z=89g!W$r7h$a$k(B ( $BMWAG$H(B[$BM-8B$J(B]$BMWAG?t(B[M]$B$,7h$k(B )
$B!VJ8;z=89g!W$K@0?tCM$r3d$jEv$F$k(B ( 0 $B!A(B M-1 )
bit $BI=8=$KBP1~(B ( 2^(N-1) < M <= 2^N $B$H$J$k(B N $B$rA*$V(B )
$BJ8;zI=8=$NNc(B
ASCII : $B%-!<%\!<%I>e$NJ8;z(B ( 1 byte = 8 bit $B$GI=8=(B )
JIS Code (JIS:$BF|K\9)6H5,3J(B) : $BF|K\8lJ8;z(B($B4A;z!"$R$i$,$JEy(B)$B$rDj$a$k(B ( 2 byte )
Shift JIS Code (Microsoft) : JIS Code $B$HH>3Q%+%J$NN>J}$r4^$`(B ( 2 byte ) Windows $B$GMxMQ(B
EUC (AT&T) : Unix $B$GMxMQ$5$l$k(B
UTF-8 (ISO) : $B@$3&Cf$GMxMQ$5$l$F$$$kJ8;z$r4^$`(B ( 3 byte )
$B!V(B1 $BJ8;z!W$N>pJsNL(B
$B!VJ8;zI=8=!W$K$h$C$F0[$k(B ( ASCII => 1 byte / UTF-8 => 3 byte )
$B>pJsNL(B <=> $B$=$l$rI=8=$9$k$?$a$KI,MW$J(B bit $B?t(B
$B!VJ8;z2=$1!W$NLdBj(B
$B%3!<%I$,6&DL$G$J$$$H$*$-$kLdBj(B ( $BBP1~$9$kJ8;z$,$J$$(B / $B2r<a$,0[$k(B )

