Re: [Haskell-cafe] Best way to format a number

On Nov 20, 2007 7:07 PM, Don Stewart wrote:

You can work around it for now with:

Prelude Text.Printf> printf "%02d\n" 3 >> return () 03

It may be simpler to specify the type explicitly: Prelude Text.Printf> printf "%02d\n" 3 :: IO () 03 Shachaf