Add structs/impls

main
sgoudham 3 years ago
parent df97d975bc
commit 150788a46d

@ -0,0 +1,8 @@
[package]
name = "rectangles"
version = "0.1.0"
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]

@ -0,0 +1,46 @@
#[derive(Debug)]
struct Rectangle {
width: u32,
height: u32,
}
impl Rectangle {
fn area(&self) -> u32 {
self.width * self.height
}
fn can_hold(&self, other: &Rectangle) -> bool {
self.width > other.width && self.height > other.height
}
}
fn main() {
let rectangle = Rectangle {
width: 30,
height: 50,
};
println!("My Rectangle -> {:#?}", rectangle);
println!("Area Of Rectangle Is -> {}", area(&rectangle));
println!("Area Of Rectangle Is -> {}", rectangle.area());
let rect1 = Rectangle {
width: 30,
height: 50,
};
let rect2 = Rectangle {
width: 10,
height: 40,
};
let rect3 = Rectangle {
width: 60,
height: 45,
};
println!("Can rect1 hold rect2? {}", rect1.can_hold(&rect2));
println!("Can rect1 hold rect3? {}", rect1.can_hold(&rect3));
}
fn area(rectangle: &Rectangle) -> u32 {
rectangle.width * rectangle.height
}
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