<html>
<body>
<p>Click the button to display a random number between 1 and 100.</p>
<button onclick="myFunction()">Try it</button>
<p id="demo"></p>
<script>
function myFunction() {
var x = document.getElementById("demo")
x.innerHTML = Math.floor((Math.random() * 100) + 1);
}
</script>
</body>
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</html>