On 13 Aug 2008, at 00:44, Leif Warner wrote:
Hi all,
I'm dealing with some datatype, say:
data Invoice =
Invoice { invoiceNum :: String,
dollarAmt :: Currency,
printDate :: Date,
dueDate :: Date,
vendorNum :: Int,
vendorName :: String,
isStock :: Bool,
}
You probably don't want to put these things into a list at all.
Instead, you want to define an Instance of the Show class for Invoice.
Bob
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