...Write, test, and debug (if necessary) JavaScript scripts for the problems that follow. When required to write a function, you must include a script to test the function with at least two different data sets. In all cases, for testing, you must write an HTML file that references the JavaScript file.

4.5 Input : A text string, using prompt . Output : Either "Valid name" or "Invalid name" , depending on whether the input names fit the required format, which is Last name, first name, middle initial where neither of the names can have more than 15 characters.

4.6 Input : A line of text, using prompt . Output : The words of the input text, in alphabetical order.

4.7 Modify the script of Exercise 4.6 to get a second input from the user, which is either "ascending" or "descending" . Use this input to determine how to sort the input words.