rustHow to create a HashSet from a Range in Rust?
A HashSet can be created from a Range in Rust using the collect
method. The collect
method takes an iterator and collects its elements into a collection.
Example code
let range = 0..10;
let set: HashSet<i32> = range.collect();
Output example
{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
Code explanation
let range = 0..10;
: This creates a range from 0 to 10.let set: HashSet<i32> = range.collect();
: This creates a HashSet from the range using thecollect
method.
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