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Docs(Quest01/Ex04): Add subject for objects around
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## Objects Around
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> Mindful AI mode
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### Context
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Think about all the objects around you: like your book or robot friend. Each of these objects has different properties that describe it. For example, a robot can have a type, weight, and operational status. In JavaScript, we use objects to group these related properties together, making it easy to manage and access this information.
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### AI-Powered Learning Techniques
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`Visualization Technique:`
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This type of prompt encourages the AI to explain a concept using diagrams or visual representations to illustrate concepts.
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Find the examples across the subject ;)
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### Concepts
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### JavaScript Objects
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Objects in JavaScript are fundamental data structures used to group related values together. They are like a bag of values.
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### Example
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First, let's look at different types of variables:
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```js
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let type = "Talkative";
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let weight = 120.5;
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let isOperational = true;
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```
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Now, we can group them into an object. Objects are values too, so let's assign one to a robot variable:
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```js
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let robot = {
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type: "Talkative",
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weight: 120.5,
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isOperational: true,
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};
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console.log(robot); // This will display the object 'robot'
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```
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Here, the robot variable is declared, and its value type is an object.
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### Object Literal Syntax:
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Objects are defined using curly brackets {}.
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```js
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let emptyRobot = {}; // an empty object
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```
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### Properties
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Objects consist of properties, each having a key and a value:
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```js
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let robot = {
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type: "Talkative", // 'type' is the key, 'Talkative' is the value
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weight: 120.5,
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isOperational: true,
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};
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```
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Each property is separated by a comma ,. It's good practice to add a trailing comma to every property, though it's not required for the last one.
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### Accessing Values
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To access values in an object, use the dot notation. For example:
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```js
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let robot = {
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type: "Talkative",
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weight: 120.5,
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isOperational: true,
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};
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console.log(robot); // Logs the whole 'robot' object
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console.log(robot.weight); // Logs the weight of the robot (120.5)
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```
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You can use the property values just like any other values:
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```js
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let efficiency = 1.15; // Efficiency factor
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let robot = {
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type: "Talkative",
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weight: 120.5,
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isOperational: true,
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};
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const adjustedWeight = robot.weight * efficiency;
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console.log(adjustedWeight); // Logs the adjusted weight
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```
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#### **`Prompt Example`**:
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- Can you help me visualize a JavaScript object with the following properties: name, type, weight, isOperational, location, and features?
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### Instructions
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#### Task 1:
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Let's declare a variable `robot` which has an object as its value with 3 properties:
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1. A `name` property of the robot's name as a String
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2. An `age` property of the robot's age as a Number
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3. A `hasEnergy` property as a Boolean indicating if the robot has dangerous features
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#### Task 2:
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We will provide a `robot` variable of type object just like the one you did in the previous task.
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Your job will be to decompose each property into its own variable:
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- Define a `name` variable with the value of the `name` property of the `robot` variable.
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- Same for `age`.
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- And same for `hasEnergy`.
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