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  <title>Maximum value — reference</title>
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  <h1>Find maximum in an array</h1>
  <p>Edit <code>array</code>, then <strong>Run</strong>.</p>
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  <script>!function(){var n=[14,7,25,31,10,42],t=function(n){var t,e=n[0];for(t=1;t<n.length;t++)n[t]>e&&(e=n[t]);return e}(n),e=[];e.push("Array: "+n.join(", ")),e.push("Maximum value in the array: "+t),document.getElementById("out").textContent=e.join("\n")}()</script>
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JavaScript Maximum Value of an Array — Reference (Try It)