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examples/fibonacci: fix off-by-one fibonacci
author
Tony Gaetani
<tony.gaetani@gmail.com>
Fri, 27 May 2016 09:07:52 +0000
(11:07 +0200)
committer
Tony Gaetani
<tony.gaetani@gmail.com>
Fri, 27 May 2016 09:07:52 +0000
(11:07 +0200)
Signed-off-by: Tony Gaetani <tony.gaetani@gmail.com>
examples/fibonacci.nit
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diff --git
a/examples/fibonacci.nit
b/examples/fibonacci.nit
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d4330ba
..
66cbfb0
100644
(file)
--- a/
examples/fibonacci.nit
+++ b/
examples/fibonacci.nit
@@
-21,12
+21,9
@@
redef class Int
# Calculate the self-th element of the fibonacci sequence.
fun fibonacci: Int
do
- if self < 2 then
- return 1
- else
- return (self-2).fibonacci + (self-1).fibonacci
- end
- end
+ if self < 2 then return self
+ return (self-2).fibonacci + (self-1).fibonacci
+ end
end
# Print usage and exit.