/**
//===========================================================
//   IBIO Standard Input and Output
 *   Class created by D.Brettell
 *   IBIO methods, (c) International Baccalaureate 2003
 * 	 Computer Science Subject Guide, Appendix 2
 *   Date: 4 Jan 2010
//===========================================================
 */
public class IBIO
{
	 public static void output(String info)
	   { System.out.println(info);   }

	 public static void output(char info)
	   { System.out.println(info);   }

	 public static void output(byte info)
	   { System.out.println(info);   }

	 public static void output(int info)
	   { System.out.println(info);   }

	 public static void output(long info)
	   { System.out.println(info);   }

	 public static void output(double info)
	   { System.out.println(info);   }

	 public static void output(boolean info)
	   { System.out.println(info);   }

	 public static String input(String prompt)
	   {  String inputLine = "";
	      System.out.print(prompt);
	      try
	      {inputLine = (new java.io.BufferedReader(
	              new java.io.InputStreamReader(System.in))).readLine();
	      }
	      catch (Exception e)
	      { String err = e.toString();
	      System.out.println(err);
	      inputLine = "";
	      }
	      return inputLine;
	   }

	 public static String inputString(String prompt)
	   { return input(prompt);   }

	 public static String input()
	   { return input("");       }

	 public static int inputInt()
	   {  return inputInt(""); }

	 public static double inputDouble()
	   { return inputDouble(""); }

	 public static char inputChar(String prompt)
	   {  char result=(char)0;
	      try{result=input(prompt).charAt(0);}
	      catch (Exception e){result = (char)0;}
	      return result;
	   }

	 public static byte inputByte(String prompt)
	   {  byte result=0;
	      try{result=Byte.valueOf(input(prompt).trim()).byteValue();}
	      catch (Exception e){result = 0;}
	      return result;
	   }

	 public static int inputInt(String prompt)
	   {  int result=0;
	      try{result=Integer.valueOf(
	      input(prompt).trim()).intValue();}
	      catch (Exception e){result = 0;}
	      return result;
	   }

	 public static long inputLong(String prompt)
	   {  long result=0;
	      try{result=Long.valueOf(input(prompt).trim()).longValue();}
	      catch (Exception e){result = 0;}
	      return result;
	   }

	 public static double inputDouble(String prompt)
	   {  double result=0;
	      try{result=Double.valueOf(
	      input(prompt).trim()).doubleValue();}
	      catch (Exception e){result = 0;}
	      return result;
	   }

	 public static boolean inputBoolean(String prompt)
	   {  boolean result=false;
	      try{result=Boolean.valueOf(
	      input(prompt).trim()).booleanValue();}
	      catch (Exception e){result = false;}
	      return result;
	   }
//	=========== end IBIO ===========================================//

}