method iter.product

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

Example:

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fn main() io {
  let xs: List<i64> = [1, 2, 3, 4]
  print("{xs.iter().product()}")
}

Output

pub(api) move fn product() -> i64

Complexity. O(n); pulls every element.

Since. 1.0.0-beta

Returns

i64

none declared (pure unless the body says otherwise)

Defined in: std/core/iter_numbers.oxl:39