- 630 名前：デフォルトの名無しさん mailto:sage [2009/07/15(水) 11:41:12 ]
- # Ruby
a = (0..4).to_a # [0,1,2,3,4]
a = (0...5).to_a # [0,1,2,3,4]
p a[3] # 3
p a[3..3] # [3]
p a[3...4] # [3]
p a[3,1] # [3]
p a[-2] # 3
p a[-2..-2] # [3]
p a[-2...-1] # [3]
p a[-2,1] # [3]
