Programming language "C"

Have you ever wanted to learn a programming language high in demand job. There are countless books you can buy. But being part of Wattpad you get free books and this one will help for that high in demand job: C. A simple letter is vast and endless. This book is for those who want to learn.
Don't be afraid to comment, I will comment back to any questions and/or hate.
#include <cs50.h>
#include <stdio.h>
Int main (void)
{
printf("happy reading!");
}