Англ this program is so named because I was doing biology assignment & want to check the words I learned from the text book with my dictionary file — it opens a text file, then it open up the
dictionary file : “25486-english-words.txt” trying to look up words in the text file.
if any word does not appear to exist in the dictionary,
the program writes the word into the overfolow file : “Outflow.data”
Syntax of the executable programme —