Implement (write) a void function, called "openLibrary", that initializes a dynamic array of book_record(s) with the data stored in the file "library_inventory.txt". The function has three formal parameters: the dynamic array LIB, the count, and the capacity. You should open and close an ifstream inside the function. Remember, you must allocate memory for the initial size of the dynamic array using "new" inside this function. If the array becomes full print the message "Library is Full". Also, close the file, and exit the function. Read the values from the data file in the same order they appear in the record declaration. Consider the following declarations to help you write (implement) this function; assume these declarations occur before the function is called; therefore, there is no need to re-declare them: (DO NOT COMMENT CODE!) Declarations: book_record "LIB; const int CAPACITY = 25; //this is the capacity of the dynamic array LIB. int count =0; //holds the number of records being used in the dynamic array LIB. //book_record declaration class book_record { public: string title; string dd_number; int isle_no; }