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  1. Prepare
  2. C++
  3. Inheritance
  4. Rectangle Area
  5. Discussions

Rectangle Area

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196 Discussions

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  • MyCodeJourney
     + 0 comments
    class Rectangle{
    public:
    int height,width;
    void display(){
        cout<<width<<" "<<height<<endl;
    }
};
class RectangleArea: public Rectangle{
    public:
    void read_input(){
        cin>>width>>height;
    }
    void display(){
        cout<<(width*height);
    }
};

  • ar6373354
     + 0 comments

    include

    using namespace std;

    class Rectangle{

    public:
int field_width;
int field_height;

    void display(){ cout< class RectangleArea : public Rectangle{ public: void read_input(){ cin>>field_width; cin>>field_height; } int sum(){ return field_width * field_height; }
    };

    int main(){

    RectangleArea obj1;

obj1.read_input();
int value = obj1.sum();
obj1.display();
cout<<value<<endl;

return 0;

    }

  • theswed67
     + 0 comments

    using namespace std;

    class Rectangle { public: int width; int height; virtual void display() { cout << width << " " << height << endl; } }; class RectangleArea : public Rectangle { public: void read_input() { cin >> width; cin >> height;

    }
void display()override
{
 Rectangle::display();
 cout << width * height << endl; 
}

    };

    int main() { RectangleArea rectangle1; rectangle1.read_input(); rectangle1.display(); return 0; }

  • sezzaldiin0
     + 0 comments
    class Rectangle {
protected:
    int width;
    int height;

public:
    void display() {
        cout << width << " " << height << endl;
    }
};

class RectangleArea : public Rectangle {
public:
    void read_input() {
        cin >> width >> height;
    }

    void display() {
        cout << width * height << endl;
    }
};

  • ajitesh916
     + 1 comment

    C++ 14

     class Rectangle{
     public:
     int w,h;
     void display(){
         cout<<w<<" "<<h<<endl;
     }
 };
 
 class RectangleArea : public Rectangle{
     public:
     void read_input(){
         cin >> w;
         cin >> h;
     }
     void display(){
         cout<<w*h;
     }
 };