Design a class name ShowRoom with the following description:
Instance variables / Data members:
String name — To store the name of the customer
long mobno — To store the mobile number of the customer
double cost — To store the cost of the items purchased
double dis — To store the discount amount
double amount — To store the amount to be paid after discount
Member methods:
ShowRoom() — default constructor to initialize data members
void input() — To input customer name, mobile number, cost
void calculate() — To calculate discount on the cost of purchased items, based on following criteria
| Cost | Discount (in percentage) |
|---|
| Less than or equal to ₹10000 | 5% |
| More than ₹10000 and less than or equal to ₹20000 | 10% |
| More than ₹20000 and less than or equal to ₹35000 | 15% |
| More than ₹35000 | 20% |
void display() — To display customer name, mobile number, amount to be paid after discount.
Write a main method to create an object of the class and call the above member methods.