Probably you might need the "zip" function.Check here:http://haskell.org/ghc/docs/latest/html/libraries/base/Prelude.html#v:zip
Date: Tue, 9 Jun 2009 06:05:57 -0700 From: ptrash@web.de To: haskell-cafe@haskell.org Subject: [Haskell-cafe] Combine to List to a new List
Hi,
I have the following two lists:
a = [1,2,3] b = ["A","B","C"]
I want a combination of the to lists:
c = [(1,"A"), (2, "B"), (3, "C")]
How can I do this?
I have tried
c = [(x,y) | x <- a, y <- b]
But this just returns me a list with every possible combination of the 2 lists.
Thanks...
-- View this message in context: http://www.nabble.com/Combine-to-List-to-a-new-List-tp23942440p23942440.html Sent from the Haskell - Haskell-Cafe mailing list archive at Nabble.com.
_______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
_________________________________________________________________ Windows Live™: Keep your life in sync. Check it out! http://windowslive.com/explore?ocid=TXT_TAGLM_WL_t1_allup_explore_012009