Sha256: f04a18727925572352054e34f21064cb2ff1f2123e191f645e0fcde6378f08ba
Contents?: true
Size: 830 Bytes
Versions: 9
Compression:
Stored size: 830 Bytes
Contents
require 'ruby-processing'
# We extend the language of conditionals by adding the
# keyword "elsif". This allows conditionals to ask
# two or more sequential questions, each with a different
# action.
class Conditionals2 < Processing::App
def setup
background 0
1.upto( width / 2 ) do |i|
# If 'i' divides by 10 with no remainder
# draw the first line ..
# else if 'i' devides by 5 with no remainder
# draw second line else draw third
if (i % 10) == 0
stroke 255
line i*2, 40, i*2, height/2
elsif (i % 5) == 0
stroke 153
line i*2, 20, i*2, 180
else
stroke 102
line i*2, height/2, i*2, height-40
end
end
end
end
Conditionals2.new :title => "Conditionals2", :width => 200, :height => 200
Version data entries
9 entries across 9 versions & 1 rubygems