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<head>
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<title>BQN: Left Curly Bracket ({)</title>
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<div class="nav">(<a href="https://github.com/mlochbaum/BQN">github</a>) / <a href="../index.html">BQN</a> / <a href="index.html">help</a></div>
<h1 id="left-curly-bracket-"><a class="header" href="#left-curly-bracket-">Left Curly Bracket (<code><span class='Brace'>{</span></code>)</a></h1>
<h2 id="--begin-block"><a class="header" href="#--begin-block"><code><span class='Brace'>{</span> <span class='Value'>...</span></code>: Begin Block</a></h2>
<p>Starts a block, which can be one of:</p>
<ul>
<li>Function</li>
<li>1-Modifier</li>
<li>2-Modifier</li>
<li>Namespace</li>
<li>Immediate Block</li>
</ul>
<p>Must end with a corresponding <code><span class='Brace'>}</span></code>.</p>
<a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=e/CdlaggKyDwnZWpfSAgICMgRnVuY3Rpb24KCnvwnZWo4oC/8J2UveKAv/Cdlal9ICAgIyAxLW1vZGlmaWVyCgp78J2VqOKAv/CdlL3igL/wnZS+4oC/8J2VqX0gIyAyLW1vZGlmaWVyCgp7YSDih5AgNX0gICAjIE5hbWVzcGFjZQoKezUrNCs2fSAgICMgSW1tZWRpYXRlIGJsb2Nr">↗️</a><pre> <span class='Brace'>{</span><span class='Value'>𝕨</span> <span class='Function'>+</span> <span class='Value'>𝕩</span><span class='Brace'>}</span> <span class='Comment'># Function
</span>(function block)
<span class='Brace'>{</span><span class='Value'>𝕨</span><span class='Ligature'>‿</span><span class='Function'>𝔽</span><span class='Ligature'>‿</span><span class='Value'>𝕩</span><span class='Brace'>}</span> <span class='Comment'># 1-modifier
</span>(1-modifier block)
<span class='Brace'>{</span><span class='Value'>𝕨</span><span class='Ligature'>‿</span><span class='Function'>𝔽</span><span class='Ligature'>‿</span><span class='Function'>𝔾</span><span class='Ligature'>‿</span><span class='Value'>𝕩</span><span class='Brace'>}</span> <span class='Comment'># 2-modifier
</span>(2-modifier block)
<span class='Brace'>{</span><span class='Value'>a</span> <span class='Gets'>⇐</span> <span class='Number'>5</span><span class='Brace'>}</span> <span class='Comment'># Namespace
</span>{a⇐}
<span class='Brace'>{</span><span class='Number'>5</span><span class='Function'>+</span><span class='Number'>4</span><span class='Function'>+</span><span class='Number'>6</span><span class='Brace'>}</span> <span class='Comment'># Immediate block
</span>15
</pre>
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