Write and test a C-language program to do text file processing as follows:

Preprocessing:

A. Make sure there is ONLY one single blank space after a full stop (.) and the character

that comes right after it.

B. Same behavior as in [A] for commas (,), semicolons ( ) and question marks (?).

C. Remove extra blank spaces between words.

D. Capitalize every word that comes right after a full stop or a semicolon. Capitalize

means make the first character of a word capital letter.

E. Make lower case all the remaining letters that do not satisfy condition [D].

F. Insert a blank line between paragraphs.

G. Insert a dot at the end of each paragraph.