Eileen sent an e-mail to coworkers, letting them know about improvements to their system that would enable them to analyze statistical data more efficiently. some of her messages bounced back because they were incorrectly addressed. the items below represent the addresses eileen used. which are not valid e-mail addresses? ibigelow. numbercrunchers. info jcooper@dataworkers. com pturner@statrus. org

Write a program which asks you to enter a name in the form of first middle initial last. so you might enter for example samuel p. clemens. use getline to read in the string because it contains spaces. also, apparently the shift key on your keyboard doesn’t work, because you enter it all lower case. pass the string to a function which uses .find to locate the letters which need to be upper case and use toupper to convert those characters to uppercase. the revised string should then be returned to main in the form last, first mi where it will be displayed.