Java Program:

Your assignment is to:

$1.$ RubikFace $-$ Add a $\backslash (3\backslash$times $3\backslash )$ array to RubikFace that will hold the colors for each of the $9$ facets on the face. For now, set each of the facets to be the same color as the face. You will also have to modify the toString method to return a $\backslash (3\backslash$times $3\backslash )$ grid of colors. If$,$ for example, the color of the face was Red, your toString method should return:

R R R

R R R

R R R

$2.$ Update any methods in RubikRunner or RubikCube that require updating as a result of this change.

$3.$ Starting with this activity, you need to comment on your code.

Sample Run

$```$

W W W

W W W

W W W

B B B O O O G G G

B $$ B O O O G G G

B B B O O O G G G

Y Y Y

Y Y Y

Y Y Y

R R R

R R R

R R R

What direction? q to quit

What direction $[$right$,$ left, up$,$ down$]$: left

W W W

W W W

W W W

O O O G G GRRRR

O O O G G G R R R

O O O G G G R R R

Y Y Y

Y Y Y

Y Y Y

B B B

B B B

B B B

$``````$

public class RubikFace

$\{$

private String color;

public RubikFace$($String $\_$color$)$

$\{$

color $=\_$color;

$\}$

public String toString$()$

$\{$

$\}$

return color.substring$(0,1)$;

$\}$

$```$