Computer Science, asked by JeetMisra, 9 months ago

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.

Answers

Answered by rakshitakashyap70
7

Answer:

import java.util.Scanner;

public class ShowRoom

{

private String name;

private long mobno;

private double cost;

private double dis;

private double amount;

public ShowRoom()

{

name = "";

mobno = 0;

cost = 0.0;

dis = 0.0;

amount = 0.0;

}

public void input() {

Scanner in = new Scanner(System.in);

System.out.print("Enter customer name: ");

name = in.nextLine();

System.out.print("Enter customer mobile no: ");

mobno = in.nextLong();

System.out.print("Enter cost: ");

cost = in.nextDouble();

}

public void calculate() {

int disPercent = 0;

if (cost <= 10000)

disPercent = 5;

else if (cost <= 20000)

disPercent = 10;

else if (cost <= 35000)

disPercent = 15;

else

disPercent = 20;

dis = cost * disPercent / 100.0;

amount = cost - dis;

}

public void display() {

System.out.println("Customer Name: " + name);

System.out.println("Mobile Number: " + mobno);

System.out.println("Amout after discount: " + amount);

}

public static void main(String args[]) {

ShowRoom obj = new ShowRoom();

obj.input();

obj.calculate();

obj.display();

}

}

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