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Add cartesian_product example

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This commit is contained in:
NicklasXYZ 2023-02-05 12:21:13 +01:00
parent 0912bacf8c
commit c464059153
1 changed files with 12 additions and 5 deletions
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17
src/gleam_community/maths/list.gleam
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@ -53,9 +53,9 @@ import gleam/io
/// |> should.be_error()
///
/// // Trim the list to only the middle part of list
/// [1., 2., 3., 4., 5., 6.]
/// [1.0, 2.0, 3.0, 4.0, 5.0, 6.0]
/// |> listx.trim(1, 4)
/// |> should.equal(Ok([2., 3., 4., 5.]))
/// |> should.equal(Ok([2.0, 3.0, 4.0, 5.0]))
/// }
/// </details>
///
@ -97,7 +97,7 @@ pub fn trim(arr: List(a), min: Int, max: Int) -> Result(List(a), String) {
///
/// import gleeunit/should
/// import gleam/list
/// import gleam_community/maths/float_list
/// import gleam_community/maths/list as listx
///
/// pub fn example () {
/// }
@ -126,7 +126,7 @@ pub fn combination(arr: List(a), k: Int) -> List(a) {
///
/// import gleeunit/should
/// import gleam/list
/// import gleam_community/maths/float_list
/// import gleam_community/maths/list as listx
///
/// pub fn example () {
/// }
@ -155,9 +155,16 @@ pub fn permutation(arr: List(a)) -> List(a) {
///
/// import gleeunit/should
/// import gleam/list
/// import gleam_community/maths/float_list
/// import gleam_community/maths/list as listx
///
/// pub fn example () {
/// []
/// |> listx.cartesian_product([])
/// |> should.equal([])
///
/// [1.0, 10.0]
/// |> listx.cartesian_product([1.0, 2.0])
/// |> should.equal([#(1.0, 1.0), #(1.0, 2.0), #(10.0, 1.0), #(10.0, 2.0)])
/// }
/// </details>
///