>If the confusion was about how to add a nothing value to a type, why did it arise specifically in regards to Char, and not, say, Integer? I illustrated earlie

>If the confusion was about how to add a nothing value to a type, why did it arise specifically in regards to Char, and not, say, Integer? I illustrated earlier because of the similarity between char and str, he believed that because of recursive functions on str has base case [], he believed that char needed one too.