module Bools {
// BOOLEANS
fn test() {
// bool is a type with true and false values
let x1 : bool = false;
let x2 : bool = true;
let x3 = x1 && x2; // use && logical and (short-circuit)
let x4 = x2 || x1; // use || logical or (short-circuit)
let x5 = !x1; // use ! for logical not
}
}