Valores predeterminados de Rust Struct
struct Point {
x: i32,
y: i32
}
impl Default for Point {
fn default() -> Point {
Point {
x: 0,
y: 1
}
}
}
fn main() {
// initialize a default point
let p1 = Point { ..Default::default() };
// initialize a point with default value for all fields except
// y that is set to 0
let p2 = Point { y: 0, ..Default::default() };
println!("{}, {}", p1.x, p1.y); // 0, 1
println!("{}, {}", p2.x, p2.y); // 0, 0
}
PeruTilli