package dbj.odmg;

import java.io.*;

public class Utils {
  public static String readString (String prompt) {
    String result = null;

    System.out.print (prompt);
    try {
      BufferedReader in = 
        new BufferedReader (new InputStreamReader (System.in));
      result = in.readLine ();
		}
		catch (IOException exc) {
			result = null;
		}
		return result;
	}
	
	public static int readInt (String prompt) {
		int result = 0;
		System.out.print (prompt);
		try {
			BufferedReader in = 
				new BufferedReader (new InputStreamReader (System.in));
			result = Integer.parseInt (in.readLine ());
		}
		catch (Exception exc) {
			result = 0;
		}
		return result;
	}
	
}