tut48.cpp

#include <iostream>
using namespace std;

class Base1
{
    int data1;

public:
    Base1(int i)
    {
        data1 = i;
        cout << "Base1 constructor is called." << endl;
    }
    void printbase1(void)
    {
        cout << "The value of data1 is " << data1 << endl;
    }
};
class Base2
{
    int data2;

public:
    Base2(int i)
    {
        data2 = i;
        cout << "Base2 class constructor called" << endl;
    }
    void printDataBase2(void)
    {
        cout << "The value of data2 is " << data2 << endl;
    }
};

class Derived : public Base2, public Base1
{
    int derived1, derived2;

public:
    Derived(int a, int b, int c, int d) : Base2(b), Base1(a)
    {
        derived1 = c;
        derived2 = d;
        cout << "Derived class constructor called" << endl;
    }
    void printDataDerived(void)
    {
        cout << "The value of derived1 is " << derived1 << endl;
        cout << "The value of derived2 is " << derived2 << endl;
    }
};
    int main()
    {
        Derived yash(1,2,3,4);
        yash.printbase1();
        yash.printDataBase2();
        yash.printDataDerived();

        return 0;
    }