method List.product

The product of the elements (1 for an empty list); panics on overflow like *.

Example:

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

24

pub(api) fn product() -> i64

Complexity. O(n).

Since. 1.0.0-beta

Returns

i64

Effects

none declared (pure unless the body says otherwise)

Defined in: std/core/numbers.oxl:4507