C on the go - 1- 'Hello World'

Video -  https://www.youtube.com/watch?v=MPp09MgBaKA
References:- https://www.tutorialspoint.com/learn_c_by_examples/index.htm
                    https://www.learn-c.org/en

Notes:-

 //include library called stdio.h

 int main() //code which will run will always reside in the main function. The int keyword indicates that the function main will return an integer - a simple number, in this case 0

 printf( "Hello, World" ); //we will need to call the function printf to print our sentence.
 
 return 0;