Pre-Interview Exercise

Overview

Implementation of a shopping cart in Java.

Requirement

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 of two’ offer Given a list of shopping, calculate the total cost of those items Prerequisites

Java 8 maven 3 Build

mvn clean install

Test

mvn clean test