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gaurish/gist:3461601

Created August 25, 2012 06:36
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gistfile1.rb
#!/usr/bin/env ruby
a = b = c = 0
range = 1..1_00_000 #same as writing 100000 but ruby allows us to insert underscores which makes large numbers easy to read
range.each do |i|
a = a + b + i
b = a * 5678 + i
c = i * i
end
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