CS506 Assignment No 02 Fall 2020 Solution / Discussion
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Lectures Covered: This assignment covers Lecture # 10-17
GOOD LUCK
Problem Statement:
You are required to write a Java program, named BookShop, to purchase online CS506 course’s helping material. In this program a user can add and remove items to the BookShop Cart. The program will calculate the total bill as the items are added or removed from shopping cart and will display the amount via user friendly interface on real time basis. All orders will be saved in MS Access database so that the administrator could process the orders properly.
Detailed Description:
At start, your program will display a GUI (i.e. Graphical User Interface) which should contain options for selecting quantity of products, sample is given in Figure 1.
Fig. 1: BookShop Cart GUI
Here, the customer can select the quantity (i.e. 0 to 10) for available products by clicking on add (+) or remove (–) buttons. Sample is given in Figure 2.
Fig. 2: BookShop Cart GUI
The cart should be updated on each action and correct amount after calculating the number of items, subtotal, shipping charges (shipping charges are given below) and grand total should be displayed. Sample is given in Figure 3.
Fig. 3: BookShop Cart GUI
When user clicks on "Place Order" then the program should check whether the cart contains any item or not. If cart is empty, then a message "Cart is empty!" should be displayed. Sample is given in Figure 4.
Fig. 4: Cart is Empty
Otherwise, order details will be saved to MS Access database file and interface will be updated with initial values (i.e. zero quantity for each item and zero in amount fields etc.) as well. Sample is given in Figure 5.
Fig. 5: Order placed successfully & values got reset
Further, cross icon at top right corner of the interface should terminate the program and show the developer information (i.e. Student Id and name) via message dialog.
Fig. 6: Developer Info
Required Stuff:
Java Classes:
Product.java:
Cart.java
DatabaseHelper.java (should contain all database related code)
fetchProductsData(…)
BSCartGUI.java (Contains GUI Code)
BookShop.java (should contain Main method)
Database file:
BSxxxxxxxx.accdb (must be same as your own VU student id)
Note: Need to put database file in assets folder in NetBeans project directory as shown below.
Fig. 3: Folder "assets" in NetBeans project directory
Sample Data:
# |
Item |
Price (Rs) |
1 |
Handouts |
500.0 |
2 |
Reference Book |
500.0 |
3 |
DVD |
500.0 |
4 |
USB |
2500.0 |
Tab. 1: Sample Products Data
# |
No of Items |
Shipping Charges (Rs) |
1 |
0 |
0 |
2 |
1 to 5 |
50.0 |
3 |
6 to 10 |
100.0 |
4 |
11 to 15 |
150.0 |
5 |
16 to 20 |
200.0 |
6 |
21 to 25 |
250.0 |
7 |
26 to 30 |
300.0 |
8 |
31 to 35 |
350.0 |
9 |
More than 35 |
400.0 |
Tab. 2: Sample Shipping Charges
Tab. 3: Products Table in MS Access Database file
Tab. 4: Orders Table in MS Access Database file
Important Things to Implement:
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cs506 assignment no 02 complete solution zip folder fall 2020
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cs506 assignment no 02 complete solution zip folder fall 2020
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