[ruby-dev:42916] Re: min(n), max(n), min_by(n), max_by(n)

On Dec 31, 2010, at 8:49 PM, Tanaka Akira wrote:

> =1B$B;W$C$?$s$G$9$,!"=1B(B
> Enumerable#min
> Enumerable#max
> Enumerable#min_by
> Enumerable#max_by
> =1B$B$K!"$$$/$D$H$j$@$9$+;XDj$G$-$k0z?t$r$D$1$k$N$O$I$&$G$7$g$&$+!#=1B(B=

>=20
> p [3,1,4,1,5,9,2,6,5,3,5].min(3) #=3D> [1, 1, 2]
> p [3,1,4,1,5,9,2,6,5,3,5].max(3) #=3D> [5, 6, 9]
>=20
> first =1B$B$d=1B(B last =
=1B$B$b0z?t$r$H$k$h$&$K$J$C$F$$$^$9$+$i!"$=3D$l$H;w$?$+$s$8$G$9!#=1B(B
>=20

=1B$B=3DEJ#$N2DIT2D$O;XDj=3DPMh$?J}$,NI$$$s$G$7$g$&$+!#=1B(B=