/** 
 * CS7 
 * This program demonstrates the use of a method.  It converts numbers
 * to metric, Bob and Doug MacKenzie style, which is to say it is not
 * an accurate way.  But still, it serves our purposes.
 *
 */
import tio.*;    // use the package tio 

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

    int value, answer; 
    System.out.print("Enter a value you hoser:  ");
    value = Console.in.readInt();
    
    // this calls the method, stores the result in answer
    answer = calcBD(value);
    System.out.print(value + " in metric is " + answer + ", eh.  ");
    System.out.println("Take off!");
  }

// These are javadoc comments.  See p.131 in JBD.

/**
  * Convert a number to metric, Bob and Doug style.  This is a totally
  * bogus method.
  *
  * @param n The number being converted.
  * @return the number after being doubled and increased by 30.
  */
  static int calcBD(int n) {
    return (n*2 + 30);
  }
}

/* SAMPLE OUTPUT:

(6) unixs1 $ java BobAndDoug
Enter a value you hoser:  14
14 in metric is 58, eh.  Take off!
(7) unixs1 $
*/