Answer to Question #204344 in Java | JSP | JSF for Tshego

Question

Question 1 (Marks: 40)

Sam runs a local musical equipment store in your neighbourhood. He has contracted you to create 

an interactive application that will assist him with customer purchases. Create a class named 

Customer Purchases that will contain get and set methods for a customer number, first name, 

surname, product, price and quantity. Create a separate class called Printing that will include a 

method called Print Details, that will print the Customer Invoice. In the Printing class include 

another method called Customer Purchase Report which will display the following information:

REPORT OPTION PERCENTAGE

TAX 15%

COMMISSION 8.5%

DISCOUNT 10%

TOTAL (Price + Tax) – (Discount + Commission)

In your main class, capture all the customer purchase details required to produce the reports.

Answer 1

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package customer_purchases;


/**
 *
 * @author Student
 */
import java.util.Scanner;
class Printing{
    Customer_Purchases customer = new Customer_Purchases();
    void Details(int number, String first_name, String surname, String product, double price, int quantity){
        customer.setCustomerNumber(number);
         customer.setPrice(price);
         customer.setQuantity(quantity);
         customer.setSurname(surname);
         customer.setfirstName(first_name);
         customer.setProduct(product);
    }
    void Print_Details(){
        
        System.out.println("\tCUSTOMER INVOICE\t");
        System.out.println("\t-------------------------------------\t");
        System.out.println("\tCUSTOMER NUMBER:\t" +customer.getNumber());
        System.out.println("\tCUSTOMER FIRST NAME:\t" +customer.getFirstName());
         System.out.println("\tCUSTOMER SURNAME:\t" +customer.getSurname());
         System.out.println("\tPRODUCT:\t" +customer.getProduct());
        System.out.println("\tPRODUCT PRICE:\t" +customer.getPrice());
         System.out.println("\tPRODUCT QUANTITY:\t" +customer.getQuantity());
    }
    void Customer_Purchase_Report(){
        double tax = 0.15 * customer.getPrice();
        double commission  = 0.085 * customer.getPrice();
        double discount = 0.1 * customer.getPrice();
        double total =  (customer.getPrice() + tax) - (discount + commission);
        System.out.println("\tCUSTOMER PURCHASE REPORT\t");
         System.out.println("\tPRODUCT PRICE:\t" +customer.getPrice());
          System.out.println("\tTAX:\t" +tax);
           System.out.println("\tCOMMISSION:\t" +commission);
         System.out.println("\tDISCOUNT:\t" +discount);
         System.out.println("\tTOTAL:\t" +total);
    }
}
public class Customer_Purchases {
    private int customer_number;
    private String first_name;
    private String surname;
    private String product;
    private double price; 
    private int quantity;
    void setCustomerNumber(int n){
        customer_number = n;
    }
    void setfirstName(String s){
      first_name = s;
    }
    void setSurname(String su){
        surname = su;
    }
    void setProduct(String p){
        product = p;
    }
   void setPrice(double pr){
        price = pr;
    }
   void setQuantity(int q){
        quantity = q;
    }
   int getNumber(){
       return customer_number;
   }
   String getFirstName(){
       return first_name;
   }
   String getSurname(){
       return surname;
   }
   String getProduct(){
       return product;
   }
   double getPrice(){
       return price;
   }
   int getQuantity(){
       return quantity;
   }
    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
         int customer_number;
     String first_name;
     String surname;
    String product;
     double price; 
     int quantity;
        Scanner input = new Scanner(System.in);
         System.out.println("\tEnter Customer number:\t");
         customer_number = input.nextInt();
         System.out.println("\tEnter Customer First Name:\t");
         first_name = input.next();
         System.out.println("\tEnter Customer Surname:\t");
         surname = input.next();
         System.out.println("\tEnter Product:\t");
        product = input.next();
        System.out.println("\tEnter Product Price:\t");
         price = input.nextDouble();
        System.out.println("\tEnter Product Quantity:\t");
         quantity = input.nextInt();
           Customer_Purchases customer = new Customer_Purchases();
         customer.setCustomerNumber(10111);
         customer.setPrice(5000);
         customer.setQuantity(2);
         customer.setSurname(surname);
         customer.setfirstName(surname);
         customer.setProduct(product);
         Printing print = new Printing();
         print.Details(customer_number, first_name,surname, product, price,  quantity);
         print.Print_Details();
          System.out.println("  ");
         print.Customer_Purchase_Report();
       
    }
    
}