specs for FindTwoFirstWords

FindTwoFirstWords

Write a public class call FindTwoFirstWords with a main method.

what it does

1. This class reads any number of Strings from standard input. 2. When a line containing nothing but the String "0" is read, the program displays the two words that would come first in alphabetical order.

Restrictions

do not use arrays, ArrayLists, or anything not covered in class.

Examples

% java FindTwoFirstWords enter a string (end with 0): Z enter a string (end with 0): z enter a string (end with 0): A enter a string (end with 0): Z enter a string (end with 0): C enter a string (end with 0): c enter a string (end with 0): D enter a string (end with 0): d enter a string (end with 0): 0 first: A second: C % java FindTwoFirstWords enter a string (end with 0): A enter a string (end with 0): a enter a string (end with 0): Z enter a string (end with 0): z enter a string (end with 0): C enter a string (end with 0): c enter a string (end with 0): B enter a string (end with 0): b enter a string (end with 0): F enter a string (end with 0): f enter a string (end with 0): 0 first: A second: B % java FindTwoFirstWords enter a string (end with 0): A enter a string (end with 0): ~ enter a string (end with 0): ` enter a string (end with 0): = enter a string (end with 0): + enter a string (end with 0): 1 enter a string (end with 0): 9 enter a string (end with 0): b enter a string (end with 0): a enter a string (end with 0): B enter a string (end with 0): 0 first: + second: 1 % java FindTwoFirstWords enter a string (end with 0): Hello enter a string (end with 0): hello enter a string (end with 0): ?hello? enter a string (end with 0): good bye enter a string (end with 0): Good Bye enter a string (end with 0): bye enter a string (end with 0): BYE enter a string (end with 0): 0 first: ?hello? second: BYE %