Single digit Reverse Polish Notation
This package is a single digit RPN calculator. Only single digit RPN is supported:
123++ => 1 + (2 + 3)
4 5 3 - * => 4 * (5 - 3)
7 8*9- => 7 * 8 - 9
Usage
extern crate single_digit_rpn;
use single_digit_rpn::rpn;
let result: f64 = rpn("123++").unwrap();
assert_eq!(result, 6.0);Examples
You can find example code in the examples directory.
To execute it, do the folloing:
cargo run --example cli