pointers - C++ difference between address -

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I have the following structure for a node in a link list. 

  struct node {difference information; Approval * Next; };

I have declared P as an indicator in a structure (node) and have started it. 

  node * p = new node;

I do not understand the difference between p and and p , they are 2 addresses but they do not Should the same address? 

  cout & lt; & Lt; P & lt; & Lt; "" & Lt; & Lt; & Amp; P;

See this slightly differently: 

  Structure node {int information; Node * next; }; Node n; // node only node * p = & amp; N; // p is a "node pointer" (node ​​*) /. Its value (node) keeps node address ** PP = & amp; P; // PP is an indicator of "node pointer" (node ​​**) // / value of it (node ​​*) p

Does it clean a bit?


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