es a <a href="../index.html">StrictlyNegativeInt</a> from the specified <a href="create.html">number</a>, which may involve rounding or truncation, or throws an <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-illegal-argument-exception/index.html">IllegalArgumentException</a> if the <a href="create.html">number</a> is greater than or equals zero.</p><p class="paragraph">Here's an example of calling this function from Kotlin code:</p><div class="sample-container"><pre><code class="block lang-ko