Single Inheritance[C++]

  #include <iostream> 
using namespace std; 
class base    
{
   protected:
     int x;
public:
   void getdata1()
   {
     cout << "Enter the value of x = ";
     cin >> x;
   }
 };
class derive: public base    
{
   private:
    int y;
   public:
   void getdata2()
   {
     cout << "Enter the value of y = "; 
     cin >> y;
   }
   void product()
   {
     cout << "Product = " << x * y;
   }
 };
       int main()
 {
    derive a;     
    a.getdata1();
    a.getdata2();
    a.product();
    return 0;
 }

     

           

Note: Need to be arranged in compiler after copied

   

 OutPut:

Enter the value of x = 10
Enter the value of y = 20
Product = 200