tests/test_float.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # Copyright 2004-2008 Jean Privat <jean@pryen.org>
   4 #
   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
   8 #
   9 #     http://www.apache.org/licenses/LICENSE-2.0
  10 #
  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.
  16
  17 var f = 5.5
  18 f.output
  19 (f/10.0).output
  20 f = 12.34567891011
  21 print(f)
  22 print(f.to_s)
  23 print(f.to_precision(3))
  24 print(f.to_precision(1))
  25 print(f.to_precision(0))
  26 f = 5.0e-1
  27 print(f)
  28 f = 3.125e-6
  29 print(f.to_precision(3))
  30 print(f.to_precision(9))
  31 f = 3.41e3
  32 print f
  33 f = 4e2
  34 print f
  35 f = .1e2
  36 print f