1 # This file is part of NIT ( http://www.nitlanguage.org ).
3 # Copyright 2011-2013 Alexis Laferrière <alexis.laf@xymus.net>
5 # Licensed under the Apache License, Version 2.0 (the "License");
6 # you may not use this file except in compliance with the License.
7 # You may obtain a copy of the License at
9 # http://www.apache.org/licenses/LICENSE-2.0
11 # Unless required by applicable law or agreed to in writing, software
12 # distributed under the License is distributed on an "AS IS" BASIS,
13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 # See the License for the specific language governing permissions and
15 # limitations under the License.
18 fun fibonacci
( n
: Int ) : Int import fibonacci
`{
24 return FibonacciEngine_fibonacci( recv, n-1 ) + FibonacciEngine_fibonacci( recv, n-2 );
29 fun fibonacci
: Int import fibonacci
`{
35 return Int_fibonacci( recv-1 ) + Int_fibonacci( recv-2 );
39 var engine
= new FibonacciEngine
40 print engine
.fibonacci
( 0 )
41 print engine
.fibonacci
( 1 )
42 print engine
.fibonacci
( 5 )
43 print engine
.fibonacci
( 12 )
44 # print engine.fibonacci( 123 )