[Haskell-cafe] Which one is right?

Linker linker.m.lin at gmail.com
Wed Jun 24 15:03:19 EDT 2009


Hi,All,
Construct a list:
[0,0.1..1]

====================================
||   || ||  || ||  || ||__      Hugs 98: Based on the Haskell 98 standard
||___|| ||__|| ||__||  __||     Copyright (c) 1994-2005
||---||         ___||           World Wide Web: http://haskell.org/hugs
||   ||                         Bugs: http://hackage.haskell.org/trac/hugs
||   || Version: September 2006 _________________________________________

Haskell 98 mode: Restart with command line option -98 to enable extensions

Type :? for help
Hugs> [0,0.1..1]
[0.0,0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,1.0]
Hugs>

====================================
GHCi, version 6.8.2: http://www.haskell.org/ghc/  :? for help
Loading package base ... linking ... done.
Prelude> [0,0.1..1]
[0.0,0.1,0.2,0.30000000000000004,0.4,0.5,0.6,0.7,0.7999999999999999,0.8999999999999999,0.9999999999999999]
Prelude>

====================================
Thanks.


-- 
Regards,
Linker Lin
linker.m.lin at gmail.com
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