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tmountain/interest.rb

Created May 5, 2017 18:24
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interest.rb
def interest(principal, rate, times, years)
principal * (1 + rate.to_f/times.to_f) ** (times.to_f * years.to_f)
end
1.upto(50) do |y|
puts sprintf("%.02f", interest(1000, 0.05, 1, y))
end
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