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core: add non-breaking space to `is_whitespace`
[nit.git]
/
examples
/
fibonacci.nit
diff --git
a/examples/fibonacci.nit
b/examples/fibonacci.nit
index
e1a72c9
..
66cbfb0
100644
(file)
--- a/
examples/fibonacci.nit
+++ b/
examples/fibonacci.nit
@@
-14,19
+14,16
@@
# See the License for the specific language governing permissions and
# limitations under the License.
# See the License for the specific language governing permissions and
# limitations under the License.
-# A simple exemple of refinement where a method is added to the integer class.
+# Simple example of refinement where a method is added to the integer class.
module fibonacci
redef class Int
# Calculate the self-th element of the fibonacci sequence.
fun fibonacci: Int
do
module fibonacci
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.
end
# Print usage and exit.