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TextBook Solutions for Uttarakhand Board Class 12 Computer And Communication Technology Computer Science With C++ Chapter 3 Classes And Objects
Question 1
Write the definition of a class BOX in C++ with following description:
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
// and AreaSolution
The definition of a class Box in C++ given,
class BOX
{
int BoxNumber;
float Side;
float Area;
void ExecArea(){ Area=Side*Side;}
public:
void GetBox();
void ShowBox();
};
void BOX::GetBox()
{
cin>>BoxNumber>>Side;
ExecArea();
}
void BOX::ShowBox()
{
cout<<BoxNumber<<' '<<Side<<' '<<Area<<endl;
}
Question 2
Write the definition of a function FixPay(float Pay[], int N) in C++, which should modify each element of the array Pay having N elements, as per the following rules:
| Existing Value of Pay | Pay to be changed to |
| If less than 100000 | Add 25% in the existing value |
| If >=100000 and <20000 | Add 20% in the existing value |
| If >=200000 | Add 15% in the existing value |
Easy
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Mock Test Series
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