fraction_arithmetics

Description

This small command-line executes operations between fractions given string input.

As this command line is using the Swift Package Manager, once you clone the repo, you should build the sources.

swift build

Once is finished you can run the command line from the build directory or the installed package.

.build/debug/Fractions_arithmetics <Arguments>

swift run Fractions_arithmetics <Arguments>

Fractions_arithmetics provides two options, Operate and Test.

-o or --operation executes an operation.

e.g swift run Fractions_arithmetics -o "1_1/2 + 1_1/2"

The valid inputs for operands are:

⚠️ This script supports more than two operands, but the operators' precedence is not being taken into account. (`"1/3 + 1/3 + 1/3" is still valid).

-t or --test Run the tests for parser and operations. In sources/Fractions_arithmetics/Tests.swift you can find the unit tests are being run.