import java.util.ArrayList ;
import java.util.Random;

// A NumberTile is a square tile with a number from 1 to 9 on each side
public class NumberTile 
{
    private ArrayList<Integer> tile ;    // the 4-sided tile
    private static final Random gen = new Random() ;
      
    // Create a NumberTile object with 4 random ints in the range 1 to 9
    public NumberTile() 
    {
       // TO DO: Code the body of this method
    }
    
    // Rotate this NumberTile 90 degrees
    public void rotate() 
    {
       // TO DO: Code the body of this method
    }
    
    // Return the number on the left side of this NumberTile
    public int getLeft()
    {
    	// Do NOT modify this method
        return tile.get(0) ;
    }
    
    // Return the number on the right side of this NumberTile
    public int getRight() 
    {
        // Do NOT modify this method
        return tile.get(2) ;
    }
    
    // Return this NumberTile as a multiline string in the form:
    //     9
    //  3     7
    //     6
    //
    public String toString() 
    {
       // TO DO: Code the body of this method
       
       // temporary return statement so program skeleton will compile and run
       return null ;
    }    
} // end of NumberTile class