//! A simple example that evaluates an expression and prints the result. use rhai::{Engine, EvalAltResult}; fn main() -> Result<(), Box<EvalAltResult>> { let engine = Engine::new(); engine.run(r#"print("hello, world!")"#)?; let result = engine.eval::<i64>("40 + 2")?; println!("The Answer: {}", result); // prints 42 Ok(()) }