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Kerollmops/basic_example_float.rs

Last active January 5, 2017 10:16
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basic example float for the Medium article on Ripin-rs
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basic_example_float.rs
extern crate ripin;
use ripin::operate::FloatExpression;
let str_expr = "3 4 + 2 *";
let tokens = str_expr.split_whitespace();
let expr = FloatExpression::<f32>::from_iter(tokens).expect("Parsing error!");
assert_eq!(expr.evaluate(), Ok(14.0));
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