Suppose that a text file contains an unspecified number of English words separated by blank spaces. Write a program that prompts the user to enter the file name, reads the words from the file, and displays the words in alphabetical order. For example, for a file that contains "ask not what your country can do for you ask what you can do for your country"

your program should output

ask
can
country
do
for
not
what
you
your

Write a method public static string getdigits(string phonenumber) that takes an 11-character phone number written with any combination of 11 uppercase letters, lowercase letters and/or digits, and zero or more hyphens, and which returns the digits that a person would have to press on a cell phone to dial that phone number. we will use the mapping of letters to digits given at en.wikipedia.org/wiki/telephone_keypad# /media/file: telephone-keypad2.svg you may assume that the string parameter phonenumber contains some combination of exactly 11 uppercase letters, lowercase letters and/or digits, but that any number of hyphens may be present. you can assume that a hyphen will not appear as the first or last character of the string. do not assum