面试题答案
一键面试struct Point {
x: i32,
y: i32,
}
impl From<i32> for Point {
fn from(num: i32) -> Self {
Point { x: num, y: 0 }
}
}
struct Point {
x: i32,
y: i32,
}
impl From<i32> for Point {
fn from(num: i32) -> Self {
Point { x: num, y: 0 }
}
}