use atomize::{a, Atom};
fn main() {
let apple = a!(apple);
assert_eq!(apple, a!(apple));
println!("apple : {}", a!(apple));
println!("orange : {}", a!(orange));
println!("watermelon : {}", a!(watermelon));
println!();
println!("apple + orange : {}", a!(apple) + a!(orange));
println!("orange + apple : {}", a!(orange) + a!(apple));
}