Command-Line Unit Converter

Project roadmap

1. 01

   Set up the sbt project skeleton

   ~1h

   Create a new sbt project with a main entry point and configure build.sbt with basic dependencies.

2. 02

   Implement conversion functions

   ~2h

   Write pure functions for length, weight, temperature, and volume conversions using pattern matching on unit types.

3. 03

   Build the interactive CLI loop

   ~2h

   Read user input from StdIn in a loop, parse the requested conversion, and print the result.

4. 04

   Add input validation and error handling

   ~1.5h

   Handle malformed input and unsupported units gracefully with clear error messages.

5. 05

   Write unit tests

   ~2h

   Cover each conversion function and edge cases with ScalaTest.

Resources

• DocsScala Documentation