Диме

#include <iostream>
#include <string>
#include <windows.h>

using namespace std;

class Class1
{
public:
	double i;
	double j;

    Class1()  
  {
	cout<<"Введiть I:"; cin>>i;
	cout<<"Введiть J:"; cin>>j;
	}
};

class Class2   
{
	
protected:  
int y;

private:
int x;	

public:
	 void show_1()
    {
   cout<<"X="<<x<<endl;
	 cout<<"Y="<<y<<endl;   
    }  
	
    Class2()
    {
	cout<<"Введiть X:"; cin>>x;
	cout<<"Введiть Y:"; cin>>y;
	  }
 
};


class Class3
{
	
protected: 
char a;
char b;

public:
    Class3()
    {
    	cout<<"Введiть A:"; cin>>a;
      cout<<"Введiть B:"; cin>>b;
	  }
 
    void show_2() 
    {
      cout<<"A="<<a<<endl;
	    cout<<"B="<<b<<endl;    
    }  
    
};

class Class4 : private Class1, public Class2, protected Class3    
{
public:
	
    Class4() : Class1(),Class2(),Class3() 
    {}
 
    void show_ij() 
    {
        cout<<"I="<<i<<endl;
        cout<<"J="<<j<<endl;
    }  
};

class Class5 : public Class4
{
public:
    Class5 (): Class4()
    {}
 
    void show_all()
    {  	
        show_ij();   
        show_1();
        show_2();  
    }
};

int main()
{
SetConsoleCP(1251);
SetConsoleOutputCP(1251);
setlocale(LC_ALL, "");

Class5 objClass;

cout<<"show_1:"<<endl;
objClass.show_1();

cout<<"show_2:"<<endl;
objClass.show_2();

cout<<"show_ij:"<<endl;
objClass.show_ij();

cout<<"show_all:"<<endl;
objClass.show_all();

system("pause");
}