Answer to Question #43385 in Java | JSP | JSF for Shaban

Question

XYZ Supermarket wants a program that will prompt for the product code, pricing code, price and quantity of an article. Your program is then to calculate a discount rate according to the pricing code. The program will also ask the address and if the user wants overnight shipping. Regular shipping for items total under $100 is $20.00; for items total $100 or more shipping is $30.00. For overnight delivery add $50.00. Print to the screen all the entered data of the article, the discount amount and the new discounted price

Answer 1

import java.io.*;
public class XYZSupermarket {
 static String productCode = null;   
  static String pricingCode = null; 
  static Double price; 
  static int quantityOfArticle;
  static String address = null;
static   boolean nightshipping ;
 static void enterData() throws IOException
 {
       BufferedReader br = new BufferedReader( new InputStreamReader(System.in));
        System.out.println("Enter the product code:");
       productCode = br.readLine();
      System.out.println("Enter the pricing code:");
      String pricingCode = br.readLine();
      System.out.println("Enter the price:");
      price = Double.parseDouble(br.readLine());
      System.out.println("Enter the quantity of an article:");
      quantityOfArticle = Integer.parseInt(br.readLine()) ; 
      System.out.println("Enter the adress:");
      address = br.readLine(); 
       checkingForOvernightShipping();
 }
   static void  checkingForOvernightShipping() throws IOException
{
    System.out.println("Enter Y if you want overnight shipping or N if you dont want");
     BufferedReader br = new BufferedReader( new InputStreamReader(System.in));
    String temp = br.readLine();  
   if (temp.equals("Y")||temp.equals("y")) 
        nightshipping = true;
     else 
        nightshipping = false;
}
 static void outputData() 
 {
        System.out.println("Product code is "+productCode);
     System.out.println("Pricing code is "+pricingCode);
     System.out.println("Price is "+price+" $");
     System.out.println("Quantity of an article is "+quantityOfArticle);
     System.out.println("Adress is "+address);
     calculatingPrice();
      }
 static void calculatingPrice() 
 {
     price*=quantityOfArticle;
     if (price<100)
     {
       price += 20.00; 
       System.out.println("Regular shipping is 20.00 $");
     }
     else
     {
       price += 30.00; 
       System.out.println("Regular shipping is 30.00 $");
     }
     if(nightshipping)
     {
         price += 50.00;
      System.out.println("Overnight delivery is $50.00 $");   
     }
      System.out.println("The total discounted price " +price);
         }
     public static void main(String[] args) throws IOException {
    enterData();
    outputData();
           
    }
}