如何打印表格或换行符之类的特殊字符? [英] How do I print special characters like tabulations or newlines?

问题描述

[m@green09 ~]$ ghci
GHCi, version 7.6.3: http://www.haskell.org/ghc/  :? for help
Loading package ghc-prim ... linking ... done.
Loading package integer-gmp ... linking ... done.
Loading package base ... linking ... done.
Prelude> print "asdf"
"asdf"
Prelude> print "\tasdf"
"\tasdf"
Prelude> 

太棒了.太棒了.

如何打印列表或换行符?

How to print a tabulation or newline?

推荐答案

您只需这样做.

> putStrLn "a\tb"
a   b

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