我在输入'else'上有一个解析错误,但我不知道如何解决它.我仍然对这个haskell事情不熟悉.
depot =
do
putStr ("Enter deposit amount: ")
deAmount <- getLine
let redeAmount = read deAmount
if redeAmount > 0 then
let accBal = redeAmount + accBal
else
putStrLn "Please enter amount greater than 0"