Rust Programming Language

Rust Programming Language

memorize.aimemorize.ai (lvl 286)
Section 1

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struct Circle x: f64, y: f64, radius: f64, impl Circle fn reference(&self) fn mutable_reference(&mut self) fn takes_ ________________(self)

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Mar 14, 2020

Cards (31)

Section 1

(31 cards)

struct Circle x: f64, y: f64, radius: f64, impl Circle fn reference(&self) fn mutable_reference(&mut self) fn takes_ ________________(self)

Front

ownership

Back

Mix and Match a lot of different ways to ______ things

Front

match

Back

impl CircleBuilder { fn ____() -> CircleBuilder CircleBuilder { x: 0.0, y: 0.0, radius: 1.0, fn x(&mut self, coordinate: f64) -> &mut CircleBuilder self.x = coordinate; self

Front

new

Back

Struct::function() syntax, rather than the ref.method() syntax. Some other languages call associated functions ' _______ methods'.

Front

static

Back

Method Syntax to call a bunch of

Front

Functions

Back

Concatenation: concatenate a &str to the end of it: let hello = "Hello ".to_string(); let world = "world!"; let hello_world = hello + world;

Front

+

Back

Trait __________ on generic functions. its behavior. to constrain, or bound

Front

bounds

Back

self if it's a value on the stack, &self if it's a reference, and &mut self if it's a mutable ___________ .

Front

reference

Back

Methods take a special first parameter, of which there are three variants: self, &self, &mut ____

Front

self

Back

Match

Front

val => expression

Back

Destructuring compound data type, like a struct, you can destructure it inside of a __________

Front

pattern

Back

Generics: multiple types of _______________.

Front

arguments

Back

Traits? functionality a type must _________.

Front

provide

Back

let greeting = "Hello there."; // greeting: &'static ____

Front

str

Back

growable, and is also guaranteed to be _____-_

Front

UTF-8

Back

ref and ref mut reference, use the ___ keyword:

Front

ref

Back

Multiple patterns multiple patterns with | x = 1; match x 1 | 2 => one or ____

Front

two

Back

Ranges match x 1 ... 5 => one ________ five _ => anything

Front

through

Back

Rust has two main types of strings: &str and ________.

Front

String

Back

Chaining method calls. call a method, such as foo.bar(). foo.bar().baz()? This is called 'method __________ '.

Front

chaining

Back

Note that you normally cannot access a str directly, but only through a &str reference. This is because str is an __________ type

Front

unsized

Back

Associated functions. do not take a self ______________ .

Front

parameter

Back

struct Rectangle<T> ? x: T y: T width: T height: T impl<T: PartialEq> Rectangle<T> fn is_square(&self) -> _______ self.width == self.height

Front

bool

Back

Strings strings are a __ _ ________ data structure.

Front

re-sizable

Back

Guards match guards with ___

Front

if

Back

baz(bar(foo)); left-to-right foo.bar().baz(); 'method call syntax via the ____ keyword.

Front

impl

Back

Last Arm

Front

underscore _

Back

Ignoring bindings match some_value Ok(value) => got a value: {} value Err(_) => an error occurred

Front

underscore _

Back

Trait bounds on generic structs? append the bound when you declare type ___________ . Here is a new type Rectangle<T> and its operation is_square():

Front

parameters

Back

Indexing. Because strings are valid UTF-8, they do not support : ___________

Front

indexing

Back

Builder Pattern. only set the properties Rust doesn't have method overloading, named arguments, or variable arguments. We employ the builder ___________ instead.

Front

pattern

Back