Consider the following function main: int main() { int alpha[20]; int beta[20]; int matrix[10][4]; . . } a. write the definition of the function inputarray that prompts the user to input 20 numbers and stores the numbers into alpha. b. write the definition of the function doublearray that initializes the elements of beta to two times the corresponding elements in alpha. make sure that you prevent the function from modifying the elements of alpha. c. write the definition of the function copyalphabeta that stores alpha into the first five rows of matrix and beta into the last five rows of matrix. make sure that you prevent the function from modifying the elements of alpha and beta. d. write the definition of the function printarray that prints any onedimensional array of type int. print 15 elements per line. e. write a c11 program that tests the function main and the functions discussed in parts a through d. (add additional functions, such as printing a two-dimensional array, as needed.)

Write a class called book that contains instance data for the title, author, publisher, price, and copyright date. define the book constructor to accept and initialize this data. include setter and getter methods for all instance data. include a tostring method that returns a nicely formatted, multi-line description of the book. write another class called bookshelf, which has name and array of book objects. bookself capacity is maximum of five books. includes method for bookself that adds, removes, isfull( returns boolean), isempty(returns boolean) and tostring method that returns all information about the books in the bookself. create a driver class called testbookshelf, whose main method instantiates five book objects, instantiates one bookshelf, updates the books, and add or remove the books to the bookshelf, isduplicate(book b). make sure to print information of the bookshelf every time you update the books or the bookshelf. add as many api that you think is good to have for the bookshelf class.

The cars that will use hydrogen as fuel include?

Solve the following javafx application: write a javafx application that analyzes a word. the user would type the word in a text field, and the application provides three buttons for the following: - one button, when clicked, displays the length of the word.- another button, when clicked, displays the number of vowels in the word.- another button, when clicked, displays the number of uppercase letters in the word(use the gridpane or hbox and vbox to organize the gui controls).