Question

create a package called com.myshopping
manage the different class in the same package

like amazon.java
flipkart.java
myntra.java
ItemList.java
customer .java

O/P
=======
Welcome to MyShopping Apps
============================
Choose the Service Any one
1.Amazon
2.Flipkart
3.Myntra

1
select categorys
1.Mens Item
2.Womens Item
3.Kids
4.Electronics

4
Item           Price
==================================
A.washing Machine 34000.00
B.TV           23000
C.MIcrowave       14000

A

Dear Customer you have order for a washing machine and total bill amount is: 34000.00
thank you for shoping with amazon.

Do you want to continue or exit (Yes/No)
Yes

Error must be produce for wrong option
in java language

Answer 1

//importing the package

import java.util.*;

class Myshopping

{public void amazon()

{

//write the logic here

//like this i have written you can apply switch case statements as mentioned below

System.out.println("select categorys
1.Mens Item
2.Womens Item
3.Kids
4.Electronics");

}

public void flipkart()

{

//write the logic here

}

public void myntra()

{

//write the logic here

}

public static void main(String[] args)

{

Scanner sc=new Scanner(System.in);

Myshopping obj=new Myshopping();

System.out.println("=======
Welcome to MyShopping Apps
============================
Choose the Service Any one
1.Amazon
2.Flipkart
3.Myntra ");

int n=sc.nextInt();

Switch(n){

case 1:

obj.amazon();

break;

case 2:

obj.flipkart();

break;

case 3:

obj.myntra();

break;

}

while(c)

{

System.out.println("Do you want to continue or exit (Yes/No)");

String d=sc.nextLine();

if(d="Yes")

{

c=true;

}

else

{

c=false;

}

}

}

}