ShopTill
A simple program that calculates the price of a basket of shopping.
Items are presented one at a time, in a list, identified by name - for example "Apple" or "Banana".
Multiple items are present multiple times in the list, so for example ["Apple", "Apple", "Banana"] is a basket with two apples and one banana.
Items are priced as follows:
- Apples are 35p each
- Bananas are 20p each
- Melons are 50p each, but are available as "buy one get one free"
- Limes are 15p each, but are available in a "three for the price two" offer
Pre-requisite
You need Java 8 installed on your system
To run Tests
For Linux users run
./gradlew test
For Windows users run
gradlew.bat test
Installing
-
Git clone this project i.e
git clone https://github.com/DayoOliyide/ShopTill.git -
Once cloned, at the root of the project build the application by running the following command
For Linux users run
./gradlew clean jar
For Windows users run
gradlew.bat clean jar
- You should now end up with a jar in the ./builds/lib directory
Usage
Programmatically
- Create an instance of io.superstore.ShopTill.
- Create and set it's needed services. (See the contents of io.superstore.ShopTill.main() minus the start())
- Pass a List of Itemnames, via the io.superstore.ShopTill.calculateShoppingList() method, to get the total price.
To Start via console
Type java -jar build/libs/ShopTill-1.0-SNAPSHOT.jar to bring up the console
To pass the List of names via the console simply enter each item name with space in between.
Just hit the return key to exit
To Enter a shopping list via console
[item] [item]
> Apple Apple Melon
Total Price -> 120p
> Apple Banana Melon Melon Lime Lime Lime
Total Price -> 135p
NOTE THE ONLY RECOGNIZED ITEMS -> Apple Banana Melon Lime
License
Do whatever you want