Wednesday, August 17, 2022

INHERTENCE

#include<iostream>

using namespace std;


class rectangle

{

    private:

    int length;

    int breadth;

    public:

    rectangle(int r=0, int b=0);

    int getlength;

    int getbreadth;

    void setlength(int l);

    void setbreadth(int b);

    int area();

    int perimeter();

};

class cuboid:public rectangle

{

    private:

    int height;

    public:

    cubiod(int L=0,int b=0,int h=0)

    {

        height=h;

        setlength(L);

        setbreadth(b);

    }

int getheight();

void setheigth(int h);

int volume()

{

    return getlength()*getbreadth()*heigth;

}

};

int  main()

{

    cubiod c(10,20,30);

    cout<<c.getlength();

    cout<<c.volume();

    cout<<c.area();

    cout<<c;

}

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