/main"><div class="symbol monospace"><span class="token keyword">data </span><span class="token keyword">class </span><a href="-double/index.html">Double</a><span class="token punctuation">(</span><span class="parameters "><span class="parameter "><span class="token keyword">val </span>value<span class="token operator">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a></span></span><span class="token punctuation">)</span> : <a href="-primitive/index.html">To