title: How to create class matrix and write functions performed on Matrix in c++
body: <p>write function(method) definition of method given above keep it simple because I am beginner.</p>
  <pre><code>void set()
  
  void set(int)
  
  void set(int ,int)
  
  void set(int ,int ,int)
  
  void set(const Matrix &amp;)
      
  void print()const
          
  int isSqrMatrix()const
  
  int isNullMatrix()const
  
  int isUnitMatrix()const
  
  int isIdentityMatrix()const
  
  int isSymeticMatrix()const
  
  int Equals(const Matrix)const   
  </code></pre>
  <p><a href="https://i.stack.imgur.com/1ji8n.jpg" rel="nofollow noreferrer">enter image description here</a></p>
  <p>write function(method) definition of method given above keep it simple because I am beginner.</p>