rust

rust enum examples

An enum (short for enumeration) is a way to define a type by specifying a set of possible values that it can take. Here’s a simple example of how to define an enum in...

rust iterate over tuple

To iterate over the elements of a tuple in Rust, you can use a for loop: let t = (1, 2, 3, 4, 5); for element in t.iter() { println!(“{}”, element); } rust iterate...

rust iterate over array

To iterate over the elements of an array in Rust, you can use a for loop: rust iterate over array let a = [1, 2, 3, 4, 5]; for element in a.iter() { println!(“{}”,...

rust iterate over struct fields

To iterate over the fields of a struct in Rust, you can use a for loop and destructure the fields of the struct inside the loop. Here is an example of how you could...

rust iterate over enum

To iterate over an enum in Rust, you can use a match expression and a loop. Here is an example of how you could do it: #[derive(Debug)] enum Color { Red, Green, Blue, }...

rust iterate over string

You can iterate over the characters in a Rust String using a for loop and calling the .chars() method on the String. Here’s an example: rust iterate over string let s = “Hello, world!”.to_string();...

rust iterate over Hashmap

The for loop is a convenient way to iterate over the key-value pairs of a HashMap in Rust. It allows you to write a loop that will execute a block of code for each...