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<title>Unicode.upper — Ludic</title>
<meta name="description" content="Uppercase a string.">
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<div class="crumbs"><a href="api.html">API Reference</a> <span>›</span> <a href="ns-unicode.html">Unicode</a> <span>›</span> <span class="here">Unicode.upper</span></div>
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<span class="kind-badge kind-method">method</span>
<h1 id="top">Unicode.upper</h1>
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<code class="sig">Unicode.upper(s) -&gt; string</code>
<div class="desc"><p>Returns a new string with each letter uppercased. v1 maps ASCII and Latin-1 letters (correct for Western-European text); other scripts and locale-specific rules are follow-ups, and unmapped code points pass through unchanged.</p></div>
<div class="params"><h2>Parameters</h2><div class="param" id="param-s"><code class="pname">s</code><span class="pdesc">the UTF-8 string</span></div></div>
<div class="examples"><h2>Example</h2><pre data-lang="ludic">program Upper {
entry {
if Unicode.upper("hello") == "HELLO" { print(1) }
}
}</pre></div>
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