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hugopeixoto/arvorezinha2.rb

Created July 13, 2014 03:24
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arvorezinha2.rb
#!/usr/bin/env ruby
n = ARGV.shift.to_i
puts((n.times.map do |i|
" "*(n-1-i) + "*"*(1+2*i)
end + (n/2).times.map do
" "*(n/2) + "#"*(n-1+(n%2))
end).join("\n"))
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