Write a C program for calculating the factorial of a number

Here is a recursive C program Please note that there is no error handling added to this function (to check if n is negative or 0. Or if n is too large for the system to handle). 

Hello World !

This is our first blog post and we couldn’t think of a better way to say hello. Hello World is often the first program written by many when learning a new programming language. So here we go to start a portal for all the people who are really crazy for coding.