怎样使用haskell编写应用程序

参考:http://stackoverflow.com/a/9153617

http://www.haskell.org/haskellwiki/How_to_write_a_Haskell_program

 

  1
2 3 trizip :: [a] -> [b] -> [c] -> [(a,b,c)] 4 trizip a b c 5 | null a = [] 6 | null b = [] 7 | null c = [] 8 trizip (x:xs) (y:ys) (z:zs) = (++) [(x,y,z)] (trizip xs ys zs) 9 10 main = do 11 let asciit = trizip [0x1..0x7f] ['\x01'..'\x7f'] [0x1..0x7f] 12 print "Done!"

  

运行方式

daniel@daniel-mint ~/haskell $ ghc --make trizip.hs -o trizip
[1 of 1] Compiling Main             ( trizip.hs, trizip.o )
Linking trizip ...
daniel@daniel-mint ~/haskell $ ./trizip 
"Done!"
daniel@daniel-mint ~/haskell $ 

  

或者

daniel@daniel-mint ~/haskell $ runhaskell trizip.hs
"Done!"

  

posted @ 2014-07-14 11:34  Daniel King  阅读(818)  评论(0编辑  收藏  举报