This repo is for a RPN Calculator Exercise.
- rpn.py implements core logic
- rpnalt.py implements an alternate version of the rpn calculator that is more objecty
- test_rpn.py implements unit tests with py.test
- api.py makes a simple web api with flask
- calc.py is a command line interface
- shunt.py is a hacked together implementation of shunting yard algorithm - it converts infix notation to postfix and runs the results through the module in rpn.py. This is not pretty code and has many potential errors.
Tasks
- basic rpn implmentation
- interactive cli
- make an alternative implemenation
- make alternative cli
Extra Credit
- rpn api
- dockerize api
Screenshot of API
http POST 127.0.0.1:5000/v1/rpn input:='[5, 1, 2, "+", 4, "*", "+", 3, "-"]'
