[C + +] class permissions

       
       

        
        #include <iostream>
        
        

        
        using 
        
        namespace 
        
        std;
        
        

        
        #include <string>
        
        

        
        // Class default private permission 
        
        

        
        // Default public permission of structure 
        
        

        
        class 
        
        Person
        
        
{
        
        

        
        public:
        
        
  
        
        // Set name 
        
        
  
        
        void 
        
        SetName(
        
        string 
        
        name)
        
        
  {
        
        
    
        
        p_name 
        
        = 
        
        name;
        
        
  }
        
        
  
        
        // Get name 
        
        
  
        
        string 
        
        GetName()
        
        
  {
        
        
    
        
        return 
        
        p_name;
        
        
  }
        
        
  
        
        // For age 
        
        
  
        
        int 
        
        GetAge()
        
        
  {
        
        
    
        
        return 
        
        p_age;
        
        
  }
        
        
  
        
        // Set lover 
        
        
  
        
        void 
        
        SetLover(
        
        string 
        
        lover)
        
        
  {
        
        
    
        
        p_lover 
        
        = 
        
        lover;
        
        
  }
        
        

        
        private:
        
        
  
        
        string 
        
        p_name;   
        
        // Can read but write 
        
        
  
        
        int 
        
        p_age
        
        =
        
        18;     
        
        // read-only 
        
        
  
        
        string 
        
        p_lover;   
        
        // Just write 
        
        

        
        protected:
        
        

        
        

        
        
};
        
        

        
        

        
        int 
        
        main()
        
        
{
        
        
  
        
        Person 
        
        p;
        
        
  
        
        p.
        
        SetName(
        
        " Zhang San ");
        
        
  
        
        cout 
        
        << 
        
        " full name :" 
        
        << 
        
        p.
        
        GetName() 
        
        << 
        
        endl;
        
        
  
        
        // For age 
        
        
  
        
        cout 
        
        << 
        
        " Age :" 
        
        << 
        
        p.
        
        GetAge() 
        
        << 
        
        endl;
        
        

        
        
  
        
        // Set lover 
        
        
  
        
        p.
        
        SetLover(
        
        " Wang Wu ");
        
        
  
        
        return 
        
        0;
        
        
}
       
       
       
       

        
        
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