In this article, we’ll continue to look at Object-Oriented Programming- abbr. OOP-. The topics are Inheritance and Polymorphism. These topics are two of the primary characteristics of object-oriented programming.

Inheritance

Inheritance is a concept in which you define parent classes and child classes. So, It is the mechanism by which one class is allowed to inherit the features (fields…


Object-Oriented Programming

In this article, we will see what does Object-Oriented Programming — abbr. OOP- means. Many times, we see it in action but do we really know what it actually implies for? Let’s jump right in.

Everything we see around is basically an object and OOP is a model that assumes everything is, well, an “object”.


FreeCodeCamp

This project is FreeCodeCamp‘s third APIs and Microservices Project. In this project, we’ll be create a simple URL shortener API.

We’ll be using Node.js/Express and MongoDB

Outline

Step 1: Create a MongoDB database on MongoDB Atlas

We learned before create a MongoDB database on MongoDB Atlas. You can check out the Freecodecamp MongoDB lecture and MongoDB documentation for more information.

We need…


I built this microservice for freeCodeCamp’s second APIs and Microservices Project.

Basically it accepts API requests and will respond with a JSON object containing the user’s IP address, preferred language and information about their browser and operating system.

I used freeCodeCamp’s Glitch boilerplate project. Here is a starter link.

{
“name”: “request_header”,
“version”: “0.0.1”,
“description”: “API project for freeCodeCamp”,
“main”: “server.js”,
“scripts”: {
“start”: “node server.js”
},
“dependencies”: {
“express”: “^5.0.0-alpha.2”,
“cors”: “^2.8.5”,
“request-ip”: “^2.1.3”
},
“engines”: {
“node”: “4.4.5”
},
“repository”: {
“type”: “git”,
“url”: “https://hyperdev.com/#!/project/welcome-project"
},
“keywords”: [
“node”,
“hyperdev”,
“express”
],
“license”: “MIT”
}
package.json

We should…


FreeCodeCamp

Our goal is freeCodeCamp APIs and Microservices certificate. We have to do five project. First one is Timestamp Microservice 🕒🚀

I used freeCodeCamp Glitch boilerplate project. Here is a starter link.

Barış Türe

Full Stack Developer👨🏻‍💻 Camper 🏕️

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