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22 lines
536 B
Ruby
22 lines
536 B
Ruby
#####################
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# Fibonacci in Ruby #
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#####################
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# main fibonacci function
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def CalculateFibonacci(n)
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if (n == 0)
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return 0
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elsif (n <= 2)
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return 1
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else
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return CalculateFibonacci(n - 1) + CalculateFibonacci(n - 2)
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end
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end
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# execution with check regarding the amount of args
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if(ARGV.length < 1)
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puts "argument needed. term number to iterate to, with 0 as the first term number"
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else
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for arg in ARGV
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puts arg.to_s + ": " + CalculateFibonacci(arg).to_s
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end
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end
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