<h2 id="heading-url">URL</h2>
<p><a target="_blank" href="https://leetcode.com/problems/sign-of-the-product-of-an-array/description/">Sign of the Product of an Array - LeetCode</a></p>
<h2 id="heading-code">Code</h2>
<p><a target="_blank" href="https://github.com/syohex/dotnet-study/tree/master/fsharp/leetcode/challenge/202305/sign_of_the_product_of_an_array/main.fsx">https://github.com/syohex/dotnet-study/tree/master/fsharp/leetcode/challenge/202305/sign_of_the_product_of_an_array/main.fsx</a></p>
<pre><code class="lang-plaintext">let arraySign (nums: int list) : int =
    let rec arraySign' nums acc =
        match nums with
        | [] -&gt; acc
        | h :: t -&gt;
            if h &gt; 0 then arraySign' t acc
            elif h = 0 then 0
            else arraySign' t (-1 * acc)

    arraySign' nums 1
</code></pre>


## URL

[Sign of the Product of an Array - LeetCode](https://leetcode.com/problems/sign-of-the-product-of-an-array/description/)

## Code

[https://github.com/syohex/dotnet-study/tree/master/fsharp/leetcode/challenge/202305/sign\_of\_the\_product\_of\_an\_array/main.fsx](https://github.com/syohex/dotnet-study/tree/master/fsharp/leetcode/challenge/202305/sign_of_the_product_of_an_array/main.fsx)

```plaintext
let arraySign (nums: int list) : int =
    let rec arraySign' nums acc =
        match nums with
        | [] -> acc
        | h :: t ->
            if h > 0 then arraySign' t acc
            elif h = 0 then 0
            else arraySign' t (-1 * acc)

    arraySign' nums 1
```

LeetCode 1822. Sign of the Product of an Array in F#

URL

Code