an class="p">(</span><span class="nx">obj</span><span class="p">,</span> <span class="s2">&quot;Key 1&quot;</span><span class="p">,</span> <span class="mf">0.5</span><span class="p">);</span>
<span class="c1">// ...</span>
</pre></div>
</div>
</div>
</div>


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