Single digit Reverse Polish Notation

Build Status

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

```rust extern crate singledigitrpn; use singledigitrpn::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