All pastes #2052358 Raw Edit

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public text v1 · immutable
#2052358 ·published 2011-04-30 21:22 UTC
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def bar(perc, width, start = "[", _end = "]", u = "#", mu = "+", e = "-")
	r = ""
	q = perc.to_f / 100.0 * width.to_f
	p = (q - q.to_i.to_f) > 0.0 ? true : false
	r += start
	q.to_i.times { r += u }
	p ? r += mu : nil
	(width - q).to_i.times { r += e }
	r += _end
	r
end

w = 25

puts "  0% #{bar(0, w)}"
puts
puts " 25% #{bar(25, w, "<", ">", "O", "o", ".")}"
puts
puts " 50% #{bar(50, w, "{", "}", "=", "-", ".")}"
puts
puts " 75% #{bar(75, w, "[", "]", "#", "*", " ")}"
puts
puts "100% #{bar(100, w, "<", ">", "*", "'", "-")}"
puts