pub trait Element {
// Required method
fn get_number(&self) -> u8;
// Provided method
fn get_symbol(&self) -> &'static str { ... }
}Expand description
This is an element of the periodic table of chemical elements.
pub trait Element {
// Required method
fn get_number(&self) -> u8;
// Provided method
fn get_symbol(&self) -> &'static str { ... }
}This is an element of the periodic table of chemical elements.