At the bottom of page 31 when let is added to the example greeting I cannot get the example to work. I’ve tried rechecking spacing inside the example, made sure I copied the example correctly and put in hours trying to get the example to work. I get different errors every time I try to run it in ghci.
Hey, sorry you’re having a problem! Here’s a working version of the example you can copy and paste:
module Main where makeGreeting salutation person = let messageWithTrailingSpace = salutation <> " " in messageWithTrailingSpace <> person extendedGreeting person = let hello = makeGreeting "Hello" person goodDay = makeGreeting "I hope you have a nice afternoon" person goodBye = makeGreeting "see you later" person in hello <> "\n" <> goodDay <> "\n" <> goodBye main = print $ extendedGreeting "George"
If you can paste your code and the output of the errors I’d be happy to help you spot what’s going on!
Thank you so much for your help.
Thanks to your code I was able to get the example to work.
Thank you very much,