Well...
| code: |
Prelude> :t 5
5 :: (Num t) => t |
| code: |
Prelude> :t "HI!"
"HI!" :: [Char] |
| code: |
Prelude> :t 5 ** 2
5 ** 2 :: (Floating t) => t |
The error, of course, tells us that.
Computer Science Canada Does anyone know the explanation of this !!! |
| Author: | neokewl [ Fri Dec 29, 2006 9:51 pm ] |
| Post subject: | Does anyone know the explanation of this !!! |
type Person = String type Book = String are the two types tht i have defined. when i define a type tht corresponds to a tuple of Person and Book, i get the following error: type database = [ (Person, Book) ] ' Malformed LHS to type of class declaration ' but when i change to : type Database = [ (Person, Book)] , things are fine and everything seems proper... a) Why does this happen ? b) What is the meaning of the above error specified ? Thanx.. NeoKewl... |
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| Author: | rdrake [ Fri Dec 29, 2006 10:50 pm ] | ||||||
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Well...
The error, of course, tells us that. |
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| Author: | neokewl [ Sat Dec 30, 2006 1:59 am ] |
| Post subject: | |
Hey .. possibly could mean that .... dint think of tht ...thnx buddy... |
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