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<html><body><h1>JavaScript Arrays</h1><h2>The filter() Method</h2><p>Get every element in the array that has a value of 18 or more:</p><p id="demo"></p><script>const ages = [32, 33, 16, 40];document.getElementById("demo").innerHTML = ages.filter(checkAdult);function checkAdult(age) { return age >= 18;}</script></body></html>