Notes

[17:26, 26/01/2024] Məmməd Məllim: # Quiz 3: String, Object and Class

1. "Bello world" -> "Hello world"

2. "Hellu wurld!" -> "Hello world"

3. "I love javascript" -> ['I', 'love', 'Javascript'];

4. " Hey there " -> "Hey there"

5. Merge objects using spread
<pre>
const user1 = {
name: "Test name"
}

const user2 = {
surname: "Test surname"
}

</pre>

6. Destruct all fields
<pre>
const address = {
city: "Baku",
street: "Ahmad racabli",
zip: 1000
}
</pre>

7. Add new properites using Object method
<pre>
const user = {}
</pre>

8. Create array of object keys
<pre>
const car = {
brand: "BMW",
model: "i8",
year: 2023
}
</pre>

9. Make this object immutable -- can't add or remove properties, but can modify its properties.

<pre>
const user3 = {
name: "test",
surname: "test"
}
</pre>

10. Create "Car" class that accepts 'brand', 'year' and 'batteryCapacity' properties. Create brands -- bmw, mercedes and volvo that extends from "Car" class. Create subbrands -- alphina for bmw, brabus for mercedes and polestar for volvo. Pass those 3 fields from subbrands
[17:27, 26/01/2024] Məmməd Məllim: 10cu sual

class Car{}

car BMW extends Car {}

car Alphina extends BMW {}

const alphone = new ALphina();