/** ups0x.java  (reads in package info)
 * 
 * CS7 - practice with functions
 *
 * JAVADOC COMMENTS REMOVED FROM THIS VERSION 
 */

import tio.*;

class ups0 {

	public static void main (String[] args) {
		
		int weight, height, width, length;

		// get the package specifications
		System.out.println("Please enter the package specifications."); 
		weight = getPosInt("  weight (lbs): ");
		height = getPosInt("  height  (in): ");
		width  = getPosInt("  width   (in): ");
		length = getPosInt("  length  (in): ");
		System.out.println();

		// for testing
		System.out.println("Got: h=" + height + " wt=" + weight +
				" wd=" + width + " ln=" + length);

	} // end main()


	public static int getPosInt(String prompt) {
		System.out.print(prompt);
		int n = Console.in.readInt();
		while (n <= 0) {
		  System.out.print("Please enter a postive value: ");
		  n = Console.in.readInt();
		}
		return n;
	} // end getPosInt()

} // end ups class