If you are linux user, and have started to learn Sanskrit, Arabic, Turkish, Spanish, German or some other languages using "customized" alphabets like which are with dots below or accent marks on textbook and are wishing to take a note with…

There is well-known function read :: Read a => String -> a. Many blogs tell you to use "read" to convert string to number or something else (if it's a instance of Read class). There are 3 problems. Prelude Exception is told obsolete. use C…