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test.rb
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test.rb
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puts "-------------lambda--------------"
skip_6 = lambda { |array, i|
@i = @i.nil? ? i : @i + 6
@i = i if @i >= array.length
array[@i]
}
game = (0..35).to_a
6.times do
6.times do |i|
puts "#{i}: #{skip_6.call( game, i)}"
end
game.shift(1)
puts ""
end
puts "-------------yield--------------"
def skip_six(array, i)
@a = i if @a.nil? || @a >= array.length
yield array[@a]
@a += 6
end
game = (0..35).to_a
6.times do
6.times do |i|
skip_six(game, i) do |v|
puts "#{i}: #{v}"
end
end
game.shift(1)
puts ""
end
puts "-------------iterator--------------"
def iterate(iterator)
loop {
yield iterator.next
5.times do iterator.next end
}
end
game = (0..35).to_a
6.times do
iterate(game.each) do |x|
puts x
end
game.shift(1)
puts ""
end
x = [:w, ".", ".", ".", ".", ".", ".", :w, ".", ".", ".", ".", ".", ".", :w, ".", ".", ".", ".", ".", ".", :w, ".", ".", ".", ".", ".", ".", :w, ".", ".", ".", ".", ".", ".", "."]
cnt = 0
6.times do
puts "-----------------" if cnt % 18 == 0
puts "| #{x[cnt..cnt + 2].collect { |z| z }.join(" ") } | #{x[cnt + 3.. cnt + 5].collect { |z| z }.join(" ")} |"
cnt += 6
end
puts "-----------------"