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virtual function

px4 firmware answered on July 26, 2022 Popularity 10/10 Helpfulness 3/10

answer virtual function

virtual function

Comment

// CPP program to illustrate
// concept of Virtual Functions
  
#include<iostream>
using namespace std;
  
class base {
public:
    virtual void print()
    {
        cout << "print base class\n";
    }
  
    void show()
    {
        cout << "show base class\n";
    }
};
  
class derived : public base {
public:
    void print()
    {
        cout << "print derived class\n";
    }
  
    void show()
    {
        cout << "show derived class\n";
    }
};
  
int main()
{
    base *bptr;
    derived d;
    bptr = &d;
  
    // Virtual function, binded at runtime
    bptr->print();
  
    // Non-virtual function, binded at compile time
    bptr->show();
    
    return 0;
}

Popularity 10/10 Helpfulness 3/10 Language whatever

Source: www.geeksforgeeks.org

Tags: function virtual whatever

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