method iter.product

Product of the elements (pulls them all); panics on overflow like *.

Example:

fn main() io {
  let xs: List<f64> = [1.5, 2.5, 4.0]
  print("{xs.iter().product()}")
}

15.0

pub(api) move fn product() -> f64

Complexity. O(n); pulls every element.

Since. 1.0.0-beta

Returns

f64

Effects

none declared (pure unless the body says otherwise)

Defined in: std/core/iter_numbers.oxl:555