import java.io.*;
import java.util.Scanner;
public class HelenGiven {
	final static Scanner kb = new Scanner(System.in);
	public static void main(String[] args) throws FileNotFoundException {
		// TODO Auto-generated method stub
		boolean exit = false;

		while (exit == false) {
			System.out.println("1. Add a Class Session");
			System.out.println("2. Show Times all Classes");
			System.out.println("3. Show Instructor Payments Due");
			System.out.println("4. Print TimeTable for Instructor");
			System.out.println("5. Show Ordered TimeTable with Codes");
			System.out.println("6. Exit");

			int choice = kb.nextInt();
			kb.nextLine();
			switch (choice) {

			case 1:

				break;
			case 2:

				break;
			case 3:

				break;
			case 4:
				break;
			case 5:
					break;
			case 6:
				exit = true;
				break;
			}
			System.out.println("\nPress Return to continue");
			kb.nextLine();
		}

	}


	private static void printTitle(String name) {
		System.out.println("The Goto Gym " + name );
		System.out.println("-------------------------\n");
	}

	/**
	 *
	 * @param p,
	 *            prompt
	 * @return a non-empty string
	 */
	public static String readString(String p) {
		String r;
		do {
			System.out.print(p);
			r = kb.nextLine();
		} while (r.length() == 0);
		return r;
	}

	public static int readIntInRange(String question, int min, int max) {
		int choice = -1;
		System.out.print(question);
		boolean valid = false;
		while (!valid) {
			while (!kb.hasNextInt()) {
				kb.nextLine();
				System.out.println("ERROR - must be integer");
				System.out.println(question);
			}
			choice = kb.nextInt();
			kb.nextLine();
			if (choice >= min && choice <= max) {
				valid = true;
			}
		}
		return choice;
	}

	/**
	 * Reads an integer value from the console window
	 *
	 * @param question,
	 *            question to be asked of the user
	 * @return An integer value is returned.
	 */
	public static int readInt(String question) {
		int choice;
		System.out.print(question);
		while (!kb.hasNextInt()) {
			kb.nextLine();
			System.out.println("ERROR - must be integer");
			System.out.println(question);
		}
		choice = kb.nextInt();
		kb.nextLine();
		return choice;
	}

	/**
	 * Reads an integer value from the console window
	 *
	 * @param question,
	 *            question to be asked of the user
	 * @return An integer value is returned.
	 */
	public static double readDouble(String question) {
		double choice;
		System.out.print(question);
		while (!kb.hasNextDouble()) {
			kb.nextLine();
			System.out.println("ERROR - must be number");
			System.out.println(question);
		}
		choice = kb.nextDouble();
		kb.nextLine();
		return choice;
	}

}