import java.util.*;

public class InteractiveDBTester {
    public static void main(String[] args) {

        // *** Add code for steps 1 - 3 of the main method ***

        Scanner stdin = new Scanner(System.in);  // for reading console input
        printOptions();
        boolean done = false;
        while (!done) {
            System.out.print("Enter option ( dfhisqr ): ");
            String input = stdin.nextLine();
            input = input.toLowerCase();  // convert input to lower case

            // only do something if the user enters at least one character
            if (input.length() > 0) {
                char choice = input.charAt(0);  // strip off option character
                String remainder = "";  // used to hold the remainder of input
                if (input.length() > 1) {
                    // trim off any leading or trailing spaces
                    remainder = input.substring(1).trim(); 
                }

                switch (choice) {
                
                case 'd':
                    // *** Add code to implement this option ***
                    break;


                case 'f':
                    // *** Add code to implement this option ***
                    break;

                case 'h': 
                    printOptions();
                    break;

                case 'i':
                    // *** Add code to implement this option ***
                    break;
                    
                case 's':
                    // *** Add code to implement this option ***
                    break;

                case 'q':
                    done = true;
                    System.out.println("quit");
                    break;

                case 'r':
                    // *** Add code to implement this option ***
                    break;

                default:  // ignore any unknown commands
                    break;
                }
            }
        }
        
        stdin.close();
    }

    /**
     * Prints the list of command options along with a short description of
     * one.  This method should not be modified.
     */
    private static void printOptions() {
         System.out.println("d <destination> - discontinue the given <destination>");
         System.out.println("f <Employee> - find the given <Employee>");
         System.out.println("h - display this help menu");
         System.out.println("i - display information about this Employee database");
         System.out.println("s <destination> - search for the given <destination>");
         System.out.println("q - quit");
         System.out.println("r <Employee> - remove the given <Employee>");

    }
}