What are properties in TypeScript?

What are properties in TypeScript?

In TypeScript, properties are values associated with an object. They define the characteristics of that object.

Can you give me an example of how to define properties in a TypeScript class?

Sure! Here's a simple example:

class Person {
    name: string;
    age: number;

    constructor(name: string, age: number) {
        this.name = name;
        this.age = age;
    }
}

In this example, name and age are properties of the Person class.

What is the difference between public and private properties?

Public properties can be accessed from outside the class, while private properties can only be accessed within the class itself.

How do I make a property optional in TypeScript?

You can make a property optional by adding a question mark after its name, like this:

class Person {
    name: string;
    age?: number;
}

Here, age is an optional property.