import java.util.ArrayList;
import java.util.Arrays;

public class Digits
{
	/** The list of digits from the number used to construct this object.
	 * The digits appear in the list in the same order in which they 
	 * appear in the original number. 
	 */
	private ArrayList<Integer> digitList;
	/** Constructs a Digits object that represents num. * Precondition: num >= 0
	 */
	public Digits(int num)
	{ /* to be implemented in part (a) */ 
		
	}
	/** 
	 * Returns true if the digits in this Digits object are in strictly increasing order; 
	 * false otherwise.
	 */
	public boolean isStrictlyIncreasing()
	{ /* to be implemented in part (b) */ 
		return false;
	} 
	public String toString() {
		return digitList.toString();
	}
	public static void main(String[] args)
	{
		System.out.println("Digits Tester\n Part (a):");
		Digits d1 = new Digits(15704);
		System.out.println("Digits(15704) should return 1 5 7 0 4:\n your code returns: "+d1);
		Digits d2 = new Digits(0);
		System.out.println("Digits(0) should return 0:\n your code returns: "+d2);
		Digits d3 = new Digits(7);
		System.out.println("Digits(7) should return 7:\n your code returns: "+d3);
		Digits d4 = new Digits(1356);
		System.out.println("Digits(1356) should return 1 3 5 6:\n your code returns: "+d4);
		Digits d5 = new Digits(1536);
		System.out.println("Digits(1536) should return 1 5 3 6:\n your code returns: "+d5);
		Digits d6 = new Digits(65310);
		System.out.println("Digits(65310) should return 6 5 3 1 0:\n your code returns: "+d6);
		
		System.out.println("\nPart (b)");
		
		System.out.println("\nisStrictlyIncreasing "+d1+" should return false:\n your code returns: "+d1.isStrictlyIncreasing());
		System.out.println("\nisStrictlyIncreasing "+d2+" should return true:\n your code returns: "+d2.isStrictlyIncreasing());
		System.out.println("\nisStrictlyIncreasing "+d3+" should return true:\n your code returns: "+d3.isStrictlyIncreasing());
		System.out.println("\nisStrictlyIncreasing "+d4+" should return true:\n your code returns: "+d4.isStrictlyIncreasing());
		System.out.println("\nisStrictlyIncreasing "+d5+" should return false:\n your code returns: "+d5.isStrictlyIncreasing());
		System.out.println("\nisStrictlyIncreasing "+d6+" should return false:\n your code returns: "+d6.isStrictlyIncreasing());
		
		
	}
}