Revision: 8865
Updated Code
at October 11, 2008 06:49 by pmd
Updated Code
# From: http://www.ruby-forum.com/topic/111524
# Author: Daniel Martin
a = Hash.new{|h,k| h[k]=Hash.new(&h.default_proc) }
a[2][1]=2
a[2][2][3]=4
a[3][1][1][1]=1
p a #=> {2=>{1=>2, 2=>{3=>4}}, 3=>{1=>{1=>{1=>1}}}}
Revision: 8864
Initial Code
Initial URL
Initial Description
Initial Title
Initial Tags
Initial Language
at October 11, 2008 06:44 by pmd
Initial Code
Initial URL
http://www.ruby-forum.com/topic/111524
Initial Description
Initial Title
Create nested hashes
Initial Tags
Initial Language
Ruby