1#[derive(Debug)]
 2struct Rectangle {
 3    width: u32,
 4    height: u32,
 5}
 6
 7impl Rectangle {
 8    fn area(&self) -> u32 {
 9        self.width * self.height
10    }
11
12    fn can_hold(&self, other: &Rectangle) -> bool {
13        self.width > other.width && self.height > other.height
14    }
15
16    fn square(size: u32) -> Self {
17        Self {
18            width: size,
19            height: size,
20        }
21    }
22}
23
24fn main() {
25    let rect1 = Rectangle {
26        width: 30,
27        height: 50,
28    };
29    let rect2 = Rectangle {
30        width: 10,
31        height: 40,
32    };
33    let rect3 = Rectangle {
34        width: 60,
35        height: 45,
36    };
37    let rect4 = Rectangle::square(10);
38
39    println!(
40        "The area of the rectangle is {} square pixels.",
41        rect1.area()
42    );
43    println!("Can rect1 hold rect2? {}", rect1.can_hold(&rect2));
44    println!("Can rect1 hold rect3? {}", rect1.can_hold(&rect3));
45    println!("rect4 is a square: {}", &rect4.area());
46}