Creating and modifying objects

Author: ShubhamSKadam

8_Objects_in_detail/object.js

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+// object is an unordered collection
+// of related date in form of
+// key value pair
+
+// const person = {
+//     firstName: "Shubham",
+//     lastName: "Kadam",
+//     age: 23,
+//     car: {
+//         brand: "Mercedes",
+//         year: 2020,
+//     },
+// };
+
+// console.log(person);
+
+// Dot notation
+const person = {
+    firstName: "Shubham",
+};
+
+person.dog = {
+    name: "fluffy",
+    age: 2,
+};
+
+person.age = 23;
+console.log(person.dog.age);
+
+// Square bracket notation
+const property = "age";
+
+console.log(person[property]);

8_Objects_in_detail/objects.md

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+## Objects in detail
+
+#### Creating an Object
+
+```js
+// object is an unordered collection
+// of related date in form of
+// key value pair
+
+const person = {
+    firstName: "Shubham",
+    lastName: "Kadam",
+    age: 23,
+    car: {
+        brand: "Mercedes",
+        year: 2020,
+    },
+};
+```
+
+#### The Dot and Square Notation
+
+```
+// Dot notation
+const person = {
+    firstName: "Shubham",
+};
+
+person.dog = {
+    name: "fluffy",
+    age: 2,
+};
+
+person.age = 23; // Age is being added in person object
+console.log(person.dog.age);  // 2
+
+// Square bracket notation
+const property = "age";
+
+console.log(person[property]); // 23
+```
+