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<body>
<h1>JavaScript Operators</h1>
<h2>The + Operator</h2>
<p>The + operator concatenates (adds) strings.</p>
<p id="demo"></p>
<script>
let text1 = "John";
let text2 = "Doe";
let text3 = text1 + " " + text2;
document.getElementById("demo").innerHTML = text3;
</script>
</body>
</html>