[ruby-dev:41997] Re: [Feature #3675] String#prepend, String#>>

=1B$B$`$i$?$G$9!#=1B(B

On 2010/08/11, at 12:57, masayoshi takahashi wrote:

> 2010=1B$BG/=1B(B8=1B$B7n=1B(B11=1B$BF|=1B(B10:20 U.Nakamura =
<[e-mail]>:
>> In message "[ruby-dev:41976] Re: [Feature #3675] String#prepend, =
String#>>"
>>   on Aug.10,2010 22:23:13, <[e-mail]> wrote:
>>> (2) >> =1B$B$H$$$&$N$O9M$($F$b$_$J$+$C$?LLGr$$5-K!$G$9!#$7$+$7!"=1B(B
>>>    =1B$B8=3D>u$NJ8;zNs$N%a%=3D%C%I$G!"0z?t$N$[$&$KGK2uE*$JJQ99$r2C$(=1B=
(B
>>>    =1B$B$k%a%=3D%C%I$O$J$+$C$?$h$&$K;W$&$N$G!"$d$dm4m0$7$^$9!#$b$C=1B(=
B
>>>    =
=1B$B$H$b!"=1B(BString=1B$B%/%i%9$G$J$1$l$P!"0z?t$KGK2uE*$JJQ99$r2C$($k=1B=
(B
>>>    =1B$B%a%=3D%C%I$O$$$/$D$b$"$k$N$G!"5$$K$9$k$3$H$G$O$J$$$N$+$b$7=1B(=
B
>>>    =1B$B$l$^$;$s!#=1B(B
>>>=20
>>> =1B$BB>$NJ}$N$40U8+$bJ9$-$?$$$G$9!#=1B(B
>>=20
>> =
=1B$B71N}$5$l$?=1B(BRubyist=1B$B$O=1B(B>>=1B$B$r%a%=3D%C%I$H$7$F8+$F$7$^$&=
$N$G!V0z?t$NJ}=1B(B
>> =1B$B$KGK2uE*$JJQ99$r2C$($k!W$H;W$C$F$7$^$&$o$1$G$9$,!";zLL$@$18+=1B(B
>> =1B$B$l$P1&9`$,JQ99$5$l$k$N$O3d$HAGD>$J2r<a$J$s$8$c$J$$$+$H;W$$$^=1B(B
>> =1B$B$9!#=1B(B
>> =1B$B$H$$$&$o$1$G!"0-$/$J$$$s$8$c$J$$$G$7$g$&$+!#=1B(B
>=20
> =
=1B$B71N}$5$l$F$$$k$+$I$&$+$O$5$F$*$-!"AGD>$J2r<a$H$7$F$O!"=1B(BString#<<=1B=
$B$H$N=1B(B
> =1B$BBPHf$,5$$K$J$j$^$9!#=1B(B
> =1B$B8=3D>u!"=1B(B
>=20
> a =3D "aaa"
> b =3D "bbb"
> c =3D "ccc"
> d =3D a << b << c
> p [a,b,c,d] #=3D> ["aaabbbccc", "bbb", "ccc", "aaabbbccc"]
>=20
> =1B$B$H$J$k$o$1$G$9$,!"=1B(B
>=20
> x =3D "xxx"
> y =3D "yyy"
> z =3D "zzz"
> w =3D x >> y >> z
> p [x,y,z,w]
>=20
> =1B$B$O=1B(B
> ["xxx", "xxxyyy", "xxxyyyzzz", "xxxyyyzzz"]
> =1B$B$H$J$k$N$G$7$g$&$+!)=1B(B
> =1B$B$J$s$H$J$/!"=1B(B
> ["xxx", "yyy", "xxxyyyzzz", "xxxyyyzzz"]
> =1B$B$H$J$C$F$[$7$$$h$&$J5$$b$9$k$N$G$9$,!"$=3D$&$9$k$H7k9g%k!<%kE*$K=1B=
(B
> =1B$B:$$C$?46$8$G$7$g$&$+!#=1B(B
>=20
> =
=1B$B$G$b!"=1B(By=1B$B$,GK2u$5$l$k$N$b7A$H$7$F$O<+A3$J$s$G$9$+$M$(!#$A$g$C=
$H=1B(B
> =1B$BH=3DCG$7$E$i$$$H$3$m$G$9!#=1B(B


=1B$B;d$O=1B(B >> =1B$B$O%7%U%H1i;;;R$G=1B(B << =
=1B$B$HF1$8$/:87k9g$@$+$i=1B(B (x >> y) >> z =1B$B$N=3Dg$G=1B(B
=1B$BI>2A$5$l$k$H<0$r8+$?=3DV4V$KH=3DCG$7!"=1B(By =1B$B$b=1B(B z =
=1B$B$bGK2u$5$l$k7k2L$r4|BT$7$^$7$?!#=1B(B

=1B$B;d$,=1B(B Rubyist =1B$B$H$7$F$h$j$b=1B(B C/C++ =
=1B$B%W%m%0%i%^!<$H$7$F71N}$5$l$F$$$k=3Dj0Y$+$b$7$l$^$;$s!#=1B(B

--
Kenta Murata
OpenPGP FP =3D 1D69 ADDE 081C 9CC2 2E54  98C1 CEFE 8AFB 6081 B062

=1B$BK\$r=3Dq$-$^$7$?=1B(B!!
=1B$B!X=1B(BRuby =1B$B5U0z$-%l%7%T!Y=1B(B =
http://www.amazon.co.jp/dp/4798119881/mrkn-22

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