Page 276 - C++
P. 276
(c) Write the definition of a class BOX in C++ with the following
description : 4
Private Members
- BoxNumber // data member of integer type
- Side // data member of float type
- Area // data member of float type
- ExecArea() // Member function to calculate and assign
// Area as Side * Side
Public Members
- GetBox() // A function to allow user to enter values of
// BoxNumber and Side. Also, this
// function should call ExecArea() to calculate
// Area
- ShowBox() // A function to display BoxNumber, Side
// and Area
(d) Answer the questions (i) to (iv) based on the following : 4
class First
{
int X1;
protected:
float X2;
public:
First();
void Enter1(); void Display1();
};
91 6