title: Linking 2 variables to one object
body: <p>Layers is a jagged array of Node, and each node as source[] and destination[] which represents array of Theta.</p>
  
  <p>Question is, why when I change the code on the fourth line, the fifth line still prints '0' after I linked those objects?</p>
  
  <pre><code>theta t = new theta();
  layers[1][i].source[j] = t;
  layers[0][j].destination[i] = t;
  layers[0][j].destination[i].weight = 5;
  Console.WriteLine(layers[1][i].source[j].weight);
  
  struct theta
  {
      public double weight;
      public theta(double _weight) { weight = _weight; }
  }
  
  class node
  {
      public theta[] source;
      public theta[] destination;
      public double activation;
      public double delta;
  
      public node() { }
      public node(double x) { activation = x; }
  }
  </code></pre>
  
  <p>Sample on how the layers are filled:</p>
  
  <pre><code>node n = new node();
  n.destination = new theta[numberOfNodesPerHiddenLayer+1];
  n.source = new theta[numberOfNodesPerHiddenLayer+1];
  layers[i][j] = n;
  </code></pre>