[ruby-dev:42920] Re: min(n), max(n), min_by(n), max_by(n)

On Dec 31, 2010, at 9:13 PM, Nobuyoshi Nakada wrote:

> =1B$B$J$+$@$G$9!#=1B(B
>=20
> Sat, 1 Jan 2011 11:08:51 +0900,
> Tanaka Akira wrote in [ruby-dev:42918]:
>>> =1B$B=3DEJ#$N2DIT2D$O;XDj=3DPMh$?J}$,NI$$$s$G$7$g$&$+!#=1B(B
>>=20
>> =1B$B$$$^$R$H$D$O$C$-$j$7$J$$$s$G$9$,!"$=3D$l$O$I$&$$$&F0:n$G$7$g$&=1B(=
B?
>=20
> [1, 1, 1, 2, 2, 3].min(2) =
=1B$B$,=1B(B[1,1]=1B$B$+=1B(B[1,1,1,2,2]=1B$B$+=1B(B[1,2]=1B$B$N$I$l$K$J$k=
$+!"$H=1B(B
> =1B$B$$$&$3$H$8$c$J$$$G$7$g$&$+!#=1B(B

=1B$B$O$$!#$=3D$&$$$&0U?^$G$7$?!#8@MUB-$i$:$G$7$?!#=1B(B=