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 by Allen B. Downey
 
+C is a general-purpose, procedural computer programming language supporting structured programming, lexical variable scope, and recursion, with a static type system. 
+
+C language is designed by DENNIS RITCHIE
+
 Exercises for people learning the C programming language.
 
 Based on 
@@ -9,3 +13,4 @@ Based on
 * Griffiths and Griffiths, [*Head First C*](http://amzn.to/2hsIXmO), O'Reilly Media, 2012.
 
 * Downey, [*Think OS: A Brief Introduction to Operating Systems*](http://greenteapress.com/thinkos/), Green Tea Press, 2015.
+:-HOPE YOU LIKE THIS EXERCISE 👌