help me in multiple inheritance

Hi you Can Implement Multiple Inheritance in C++ Like below Example i have Written

Here We Have Class A,B,C now Class C is derived from A and B so it shows multiple inheritance ..

now By Creating instance of Class C we can call All the mothods of class A,B as well as C too..

#include
#include
class A
{
     
     public:
            int  add(int a,int b)
            {
                   return a+b; 
            }            
            

      
};

class B
{
     public:
            int substract(int a,int b)
            {
                return a-b;    
            }            
            
                 
      
};

class C:public A,public B
{
    public :
           
           int multiply(int a,int b)
           {
               return a*b;
           }       

};

int main()
{
    int a,b,c;
    C obj;
    cout<<"Enter Value of A:";   
    cin>>a;
    cout<<"Enyer Value of B:";
    cin>>b;
    
     cout<<"Addition is :"<     cout<<"Substration is :"<     cout<<"Multiplication is :"<     system("PAUSE");
    
    
return 0;    
}