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<html lang="en-US">
<body>
<p>Highest value in an array is</p>
<script>
var myNumber = [7, 10, 5, 25];
var len = myNumber.length;
myNumber.sort(function(a, b) {
return a - b;
});
document.write(myNumber[len - 1]);
</script> </body>
</html>