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