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Ce face operatorul !! ?

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[[Category:Ro]]
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Extrage elementul al n-lea de pe o lista.
 
Extrage elementul al n-lea de pe o lista.
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<haskell>
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|| || || || || || ||__ Hugs 98: Based on the Haskell 98 standard
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||___|| ||__|| ||__|| __|| Copyright (c) 1994-2005
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||---|| ___|| World Wide Web: http://haskell.org/hugs
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|| || Bugs: http://hackage.haskell.org/trac/hugs
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|| || Version: September 2006 _________________________________________
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Haskell 98 mode: Restart with command line option -98 to enable extensions
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Type :? for help
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Hugs> [0,1,2,3,5] !! 3
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3
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Hugs>
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</haskell>

Latest revision as of 06:03, 11 February 2011


Extrage elementul al n-lea de pe o lista.

||   || ||  || ||  || ||__      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> [0,1,2,3,5] !! 3
3
Hugs>