// short program to demonstrate the use of a map to keep track of the names // of the instructors for various courses. import java.util.*; public class Instructor { public static void main(String[] args) { Map instructors = new TreeMap<>(); instructors.put("cse143a", "Stuart Reges"); instructors.put("cse154a", "Kyle Thayer"); instructors.put("cse142a", "Whitaker Brand"); instructors.put("cse143x", "Brett Wortzman"); instructors.put("cse142b", "Whitaker Brand"); System.out.println("instructors = " + instructors); } }