Bitcoin challenge

• Nucleus has a requirement to report on the portfolio performance of our clients’ bitcoin investments.
• Skeleton implementations have been provided in Java and JavaScript.
• Choose one of the two languages, implement getDailyPortfolioValues and get the unit test passing.
• In the PortfolioPerformance file, a list of bitcoin prices and a list of transactions are provided.
• Both lists are sorted by date in ascending order.
• At the beginning of the reporting period, assume that the client has 0 bitcoins.
• The reporting period is 01-09-2021 to 07-09-2021.
• For each day in the reporting period, output the date and the portfolio value.
• This should be output in ascending order by date.
• Portfolio value = number of units held at the end of the given day * most recent fund price for the given day.

System requirements

Java

• Java 16 or newer
• junit-jupiter 5.8.1
• There is a maven pom.xml included in the java directory that can be used to build the project. If you're not familiar with maven, you can copy and paste the .java files into your IDE of choice and run the unit test manually.

JavaScript

• node 14
• Run npm install from the javascript directory