8 Aug
2011
8 Aug
'11
12:08 p.m.
main =do x<-getLine y<-return x print $ stringToInt y
This is exactly equivalent to the other methods, but has the additional 'return', which is a no-op. Please do not suggest such a style.
Really? Without the return it will not work. So, it isn't a noop. Stylistically, I like it better than the 'let' in 'do' notation.