05. Phonebook - Print

package DPM;
import java.util.Scanner;
import java.util.TreeMap;

public class Main {
    public static void main(String[] args){
        Scanner scan = new Scanner(System.in);
        String line ;
        TreeMap<String, String> phoneBook = new TreeMap<>();

        while (!"search".equals(line = scan.nextLine())) {
            String[] name = line.split("-");
            phoneBook.put(name[0], name[1]);
        }
        line = scan.nextLine();
        while (!line.equals("stop")) {

            if (!phoneBook.containsKey(line)){
                System.out.println("Contact " + line + " does not exist.");
            }else if (phoneBook.containsKey(line)){
                System.out.println(line + " -> " + phoneBook.get(line));
            }
            line = scan.nextLine();
        }
    }
}