// 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<String, String> instructors = new TreeMap<>();
        instructors.put("cse143a", "Hunter Schafer");
        instructors.put("cse143b", "Hunter Schafer");
        instructors.put("cse143x", "Stuart Reges");
        instructors.put("cse142a", "Brett Wortzman");
        instructors.put("cse142b", "Brett Wortzman");
        System.out.println("instructors = " + instructors);
    }
}