Difference between revisions of "Cookbook/Compilers and interpreters"
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m (Cookbook/General hints moved to Cookbook/Compilers and interpreters) |
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Revision as of 08:12, 31 August 2009
GHC
GHCi
Checking Types
To check the type of an expression or function, use the command `:t'
Prelude> :t x
x :: Integer
Prelude> :t "Hello"
"Hello" :: [Char]