# This file is part of NIT ( http://www.nitlanguage.org ). # # Copyright 2004-2008 Jean Privat # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. var a : Object print("int:") a = 5 print(a isa Int) print(not a isa String) print(not a isa AbstractArray[Char]) print(not a isa Iterator[Int]) print(a isa Discrete) print(a isa Object) print("string:") a = "Bonjour" print(not a isa Int) print(a isa String) print(a isa AbstractArray[Char]) print(not a isa Iterator[Int]) print(not a isa Discrete) print(a isa Object) print("null:") a = null print(a isa Int) print(a isa String) print(a isa AbstractArray[Char]) print(a isa Iterator[Int]) print(a isa Discrete) print(a isa Object)