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<html><body><h1>JavaScript Sets</h1><h2>The keys() Method</h2><p>The keys() method returns an iterator object with all the values in a set.</p><p id="demo"></p><script>// Create a Setconst letters = new Set(["a","b","c"]);// Get the Valuesconst myIterator = letters.keys();// List the Valueslet text = "";for (const x of myIterator) { text += x + "<br>";}document.getElementById("demo").innerHTML = text;</script></body></html>