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<html><body><h1>JavaScript Objects</h1><p>There are two ways to access a property: object.property or object["property"]</p><p id="demo"></p><script>// Create an Object:const person = { firstName: "John", lastName : "Doe", id : 5566};// Display lastName from the Object:document.getElementById("demo").innerHTML ="The last name is " + person["lastName"];</script></body></html>