INHERITANCE PROGRAMMING

 #include <iostream>

using namespace std;

class input

{

    public:

    int m1,m2,m3;

    public:

    void getdata()

    {

        cout<<"eneter the marks";

        cin>>m1;

        cin>>m2;

        cin>>m3;

    }

    };

class output:public input

{

    int b;

    public:

    void putdata()

    {

        b=m1+m2+m3;

    cout<<b;

    }

    };

int main()

{

    output obj;

    obj.getdata();

    obj.putdata();


    return 0;

}

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