Lab_9_Task1/6 var (IIl semester)

//Lab_9_Task1_var6
#include "stdafx.h"
#include <iostream>
using namespace std;

class B
{
    int a;
public:
    B(int x) { a = x; }
    void show_B() { cout << "B=   " << a << "\n"; }
};
class D1: public B
{
    int b;
public:
    D1(int x, int y) : B(y) { b = x; };
    void show_D1() { cout << "D1=  " << b << "\n"; show_B(); }
};
class D2 : private B
{
    int c;
public:
    D2(int x, int y) : B(y) { c = x; };
    void show_D2() { cout << "D2=  " << c << "\n"; show_B(); }
};
class D3: private B
{
    int d;
public:
    D3(int x, int y) : B(y) { d = x; };
    void show_D3() { cout << "D3=  " << d << "\n"; show_B();}
};
class D4 : private D1
{
    int e;
public:
    D4(int x, int y, int z) : D1(y, z) { e = x; };
    void show_D4() { cout << "D4=  " << e << "\n"; show_D1(); }
};
class D5 : public D1, public D2, private D3
{
    int f;
public:
    D5(int x, int y, int z, int i, int j, int k, int l) : D1(y, z), D2(i, j), D3(k, l) { f = x; }
    void show_D5() { cout << "D5=  " << f << "\n"; show_D1(); show_D2(); show_D3(); }
};

int main()
{
    D5 temp(100, 200, 300, 400, 500, 600, 700);
    D4 temp1(1, 2, 3);
    cout << "D5 temp(100, 200, 300, 400, 500, 600, 700);\n";
    cout << "D4 temp1(1, 2, 3);\n";
    cout << "\nFollowing the class hierarchy D5: \n";
    temp.show_D5();
    cout << "\nFollowing the class hierarchy D4\n";
    temp1.show_D4();
    system("pause");
}