ProgramGuruIn Rust, sets are typically represented using the standard library's HashSet or BTreeSet. To create a set of size N with different types of items using arrays, you can use arrays with unique elements.
In this example,
string_set with initial string elements.fn main() {
let string_set = ["apple", "banana", "cherry"];
let size = string_set.len();
println!("Size of string_set: {}", size);
}Size of string_set: N
In this example,
int_set with initial integer elements.fn main() {
let int_set = [1, 2, 3];
let size = int_set.len();
println!("Size of int_set: {}", size);
}Size of int_set: N
In this tutorial, we learned How to create a Set of size N in Rust language with well detailed examples.