I can't see where the mistake is.. :(
package com.codegym.games.minesweeper;
public class GameObject
{
public int x;
public int y;
public boolean isMine;
public int countMineNeighbors;
public GameObject(int x, int y, boolean isMine)
{
this.x = x;
this.y = y;
this.isMine = isMine;
}
}