Variables from different class as array arguments

I have spent the last hour trying to get

public class Moving {

	private int myY = 0;
	private int myX = 0;

    public void coord( int x, int y ){ 
    	x = 0;
    	y = 0;
    	
    	myX = x; //these variables  (x and y)
	myY = y;
    }
}

to work with this array:

public class Rooms {
	
	Moving MovingObject = new Moving();
	public String roomTitle = "";
	public String roomDescription = "";
	
	public void roomLocation(){

		int room[][]={{0, 1, 2, 3, 4, 5,  6},
				      {7, 8, 9, 10,11,12,13},
				      {14,15,16,17,18,19,20},
				      {21,22,23,24,25,26,27},
				      {28,29,30,31,32,33,34}};
   }
}

Now it seems my most promising solution was to try this.

	
room[MovingObject.coord.x][MovingObject.coord.y];

I have tried a few other things like bringing in the x and y variables in first, then using them, but that didn't work. I have watched a few videos on using multiple constructors/classes and the private, public, and this keywords, but I cannot figure it out. Any help would be appreciated.