7 releases
0.1.6 | Nov 29, 2022 |
---|---|
0.1.5 | Nov 21, 2022 |
0.1.4 | May 20, 2022 |
#5 in #polish
38 downloads per month
4KB
50 lines
RPN(Reverse Polish Notation) Calc
Reverse Polish Notation (RPN) Calc.
Installation
cargo add rpn_lib
Example
fn main() {
let src = String::from("1 2 + 3 * ");
let a = rpn_lib::eval(src).unwrap();
println!("{}", a); // →9
}
Example2
fn main() {
let result = rpn_lib::eval_from_str("1 2 3 * +");
println!("{}", result); // →7
}