In this post, I will give a very brief overview into Rust for developers who are already familiar with other languages such as Python, Java, C, etc…
Traits
A trait is the equivalent to an interface in Java.
struct Rectangle {height: i32, width: i32}
// Test
/// Block
/// okay
trait Shape{
fn surface(&self) -> i32;
fn circumference(&self) -> i32;
}
impl Rectangle {
fn setSize(height: i32, width: i32) {
self.height = height;
self.width = width;
}
}
impl Shape for Rectangle {
fn surface(&self) -> i32 {
self.height*self.width
}
fn curcumference(&self) -> i32 {
(self.height+self.width)*2
}
}
2 Comments
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