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Java Programs - Solved 2024 ICSE Computer Science Specimen Paper

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Solved 2024 ICSE Computer Science Specimen Paper

Class 10 - ICSE Computer Science Solved Specimen Papers

Class & Object Based Program - Eshop - ICSE 2024 Computer Science Specimen Paper

Question 3
Define a class called Eshop with the following specifications:

Class name: Eshop

Member variables:
String name: name of the item purchased
double price: price of the item purchased

Member methods:
void accept(): accept the name and the price of the item using the methods of Scanner class.
void calculate(): to calculate the net amount to be paid by a customer, based on the following criteria:

Price

Discount

1000 – 25000

5.0%

25001 – 57000

7.5%

57001 – 100000

10.0%

More than 100000

15.0%

 

void display(): to display the name of the item and the net amount to be paid.

Write the main() method to create an object and call the above methods.

 

Java 
import java.util.Scanner;
class Eshop{
    String name;
    double price;
    public void accept(){
        Scanner in = new Scanner(System.in);
        System.out.print("Item: ");
        name = in.nextLine();
        System.out.print("Price: ");
        price = Double.parseDouble(in.nextLine());
    }
    public void calculate(){
        double dp = 0.0;
        if(price >= 1000 && price <= 25000)
            dp = 5.0;
        else if(price > 25000 && price <= 57000)
            dp = 7.5;
        else if(price > 57000 && price <= 100000)
            dp = 10.0;
        else if(price > 100000)
            dp = 15.0;
        double discount = dp / 100 * price;
        price -= discount;
    }
    public void display(){
        System.out.println("Item name: " + name);
        System.out.println("Net bill: " + price);
    }
    public static void main(String[] args){
        Eshop obj = new Eshop();
        obj.accept();
        obj.calculate();
        obj.display();
    }
}

Output

 
 OUTPUT 1: 
Item: Mobile Phone
Price: 35000
Item name: Mobile Phone
Net bill: 32375.0

 OUTPUT 2: 
Item: Laptop
Price: 65000
Item name: Laptop
Net bill: 58500.0
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