Mutable function parameters
fn modifies(x: &mut f64) { *x = 1.0; } fn main() { let mut result = 0.0; modifies(&mut result); println!("result is {}", result); }
fn modifies(x: &mut f64) { *x = 1.0; } fn main() { let mut result = 0.0; modifies(&mut result); println!("result is {}", result); }