Zachary is a member of Future Business Leaders of America at his school and is competing in the Impromptu Speaking competition. Before he presents to the judges, he is given the topic, a note card, and five minutes to prepare his speech. What impromptu speaking tip should Zachary follow? Sketch a picture to show the judges along with his speech.
Use as much memorized material as he can.
Start off the speech with a personal story.
Talk very fast during the speech so he sounds like an expert.

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