//Hierarchical Inheritance
/*
A
|
---------
| |
B C
*/
#include <iostream.h>
#include <conio.h>
class A
{
protected:
int a;
};
class B : public A
{
protected:
int b;
public:
void getB()
{
cout << "Enter value A :";
cin >> a;
cout << "Enter value B :";
cin >> b;
}
void showB()
{
cout << endl << "Value A is :" << a;
cout << endl << "Value B is :" << b << endl;
}
};
class C : A
{
protected:
int c;
public:
void getC()
{
cout << endl << "Enter value A : ";
cin >> a;
cout << "Enter value C : ";
cin >> c;
}
void showC()
{
cout << endl << "Value A is : " << a;
cout << endl << "Value C is : " << c;
}
};
void main()
{
clrscr();
B obj1;
C obj2;
obj1.getB();
obj1.showB();
obj2.getC();
obj2.showC();
getch();
}
7.Write a program to read a list containing item name, item code and cost interactively and produce a three-column output as shown below. NAME CODE COST Turbo C++ 1001 250.95 C Primer 905 95.70 ------------- ------- ---------- ------------- ------- ---------- Note that the name and code are left-justified and the cost is right-justified with a precision of two digits. Trailing zeros are shown.
/*J_4_P_8 Write a program to read a list containing item name, item code and cost interactively and produce a three-column output as shown below. NAME CODE COST ======================= Turbo C++ 1001 250.95 C Primer 905 95.70 ------------- ------- ----------------- ------------- ------- ----------------- Note that the name and code are left-justified and the cost is right-justified with a precision of two digits. Trailing zeros are shown. */ #include <iostream.h> #include <iomanip.h> #include <string.h> #include <conio.h> class item { char name[40]; int code; float cost; public: void get_data(char *n, int c, float co)...
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