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filter numbers iter into

  • iter_into
fn main() {
    let numbers: Vec<i32> = vec![1, 2, 3, 4, 5, 6, 7, 8];

    let even_number = numbers
        .into_iter()
        .filter(|n| n % 2 == 0)
        .collect::<Vec<_>>();

    println!("{:?}", even_number);
}
[2, 4, 6, 8]