title: const array class member initialization
body: <p>How to init constant integer array class member? I think that in same case classic array isn't best choice, what should I use instead of it?</p>
  <pre><code>class GameInstance{
      enum Signs{
          NUM_SIGNS = 3;
      };
      const int gameRulesTable[NUM_SIGNS][NUM_SIGNS]; //  how to init it?
  public:
      explicit GameInstance():gameRulesTable(){};
  };
  </code></pre>