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<html>
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<body>
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<h2>JavaScript Arrays</h2>
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<script>
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let courses = ['HTML', 'CSS', 'JavaScript', 'MYSQL'];
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document.write("<b>" + courses.includes('JavaScript') + "</b>");
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</script>
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</body>
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</html>
<html>
<body>
<h2>JavaScript Arrays</h2>
<script>
let courses = ['HTML', 'CSS', 'JavaScript', 'MYSQL'];
document.write("<b>" + courses.includes('JavaScript') + "</b>");
</script>
</body>
</html>