typedef struct $\{$

char $*$title;

char $*$author;

int year;

$\}$ Book;

Book $*$create$\_$library$($char $*)$;

This function reads in book$\_$list.txt $($provided$)$ and creates an array of $50$ Book structs. It returns a pointer to this array.

void display$\_$books$($Book $*)$;

This function takes the pointer to the array of books, and prints them to the screen.

void reverse$\_$books$($Book $*)$;

This function creates a reversed book list and returns a pointer to the reversed array.

save$\_$to$\_$file$($FILE $*,$ Book $*)$;

This function saves the reversed list to a file.

You will need to pass the name of the file on the command line and pass it as an argument to create$\_$library$().$ You are free to implement helper functions if you wish.

Compile your program using: gcc $-$Wall $-$pedantic library.c $-$std$=$c$90-$o library

To run the program: $./$library book$\_$list.txt reversed$\_$list.txt