Programming - Should there be a single programming language for all programming domains? Explain why or why not.

Programming problem - Consider the following Ada skeletal program... - -------------------------------------------------------------------------------- Consider the following Ada skeletal program: procedure Main is X : Interger; procedure Sub3; -- This is a declaration of Sub3 -- It allows sub1 to call it procedure Sub1 is X : Interg...

Generic Programming Language example - I am trying to write a grammar for the language consisting of strings that have n copies of the letter a followed by the same number of copies of the letter b, where n > 0. For example, the strings ab, aaaabbbb, and aaaaaaaabbbbbbbb are in the language but a, abb, ba, and aaabb are not. I need to see this worked.

Grammar Programming Language example - (Complete problem found in attachment)

Typed Language - Explain the pros and cons of typed languages.