From Java Hater to Java Lover Today: A Simple & Quick Guide to Understanding Java Programming! 👨‍💻

From Java Hater to Java Lover Today: A Simple & Quick Guide to Understanding Java Programming! 👨‍💻

How to Embrace Your Inner Java Hater and Learn to Love the Language That Powers the World (Even Though It Can Be a Pain in the Class) 🤔

 

Java is a boilerplate-driven language designed for writing verbose, object-oriented, instant legacy code. It came into being thanks to a relentless hype campaign by Sun Microsystems in the middle of the dot-com bubble.

It’s kind of like the Macaulay Culkin of programming languages. It was originally invented to create a better TV remote, then it was officially launched for public use in 1996, and nobody’s bothered to update the website ever since. 👀 Regardless, Java has been running on 3 billion devices for the last 25 years, most of which are Blu-ray players. Its motto is “Write once, run everywhere”, which developers know actually means write once, debug everywhere.

Remember the log4J❓

You can blame Java for that one.

Still, Java has a great mascot, a little one-eyed monster named Duke, and people love to hate it so much that it’s inspired an entire class of programming languages designed to make Java better, like Groovy, Clojure, Scala, and Kotlin, just to name a few.

Unfortunately, though, there is no cure. Java also inspired JavaScript, a language that has taken developers 25 years to make halfway decent. And one time Java even tried to steal JavaScript’s job with Applets on the Web. Luckily, Applets sucked so bad they made HTML, CSS, and JavaScript look like a good abstraction for building UIs.

Now, when your company adopts Java, you’ll also want to adopt Oracle database, so you can spend the next 20 years talking about migrating to Postgres while paying an ungodly amount of money that will be directly reinvested into these awesome sailing yachts. 💰

To get started, set aside a few days to install the JDK, JRE, and JVM on your machine. It’s also recommended that you have an upright monitor to read the error logs that are coming.

Now, before writing any code, say this with me: public, static, void, main, string, ARGs. ✅

Now to say hello world, create a class. Java forces you into object-oriented programming, which means you’ll want to read design patterns cover to cover before you go any further.

Now it’s time for your public static void main string ARGs. Finally, system out print line with hello world is executed.

You’ll want to start by writing one giant bloated class. Then, when your boss complains, break it into a hierarchy of deeply nested subclasses that will make it impossible to refactor.

The next step is to rage quit your job❗️

Photo by Kenny Eliason on Unsplash

Life is way too short to be coding in Java, man. And with that, I think I’ve lost enough followers for one article.

There are only two kinds of languages: the ones people complain about and the ones nobody uses. — Bjarne

Whether you love it or hate it, Java can get stuff done, and for that, it deserves our respect. ✅

Thanks for reading and Happy Easter!! 🥚🐇

Photo by Kenny Eliason on Unsplash
Photo by author
 

All images are provided by the author or via Unsplash & Wikimedia ✅

Java | Programming | Javascript | Object Oriented | Programming Languages | Oracle

Java programming - admiration and frustration
Java programming – admiration and frustration – image concept by the author

 

Java: The Myth, The Legend, The Reality 🌐🔍

From Java Hater to Java Lover Today

Hey folks! Let’s unravel the mystery and myths surrounding Java – from its uses to its comparison with Python and C++.

Get ready for a roller coaster ride through the world of Java programming. Buckle up! 🎢


What and Where of Java: More Than Just a Cup of Coffee ☕

Q: What is Java programming used for? Where is Java mostly used?

A: Java is like the Swiss Army knife of programming languages – it’s got a tool for almost everything. Think big – Android apps, web applications, server-side applications, video games, and even Blu-ray disc players. Java is all over the place, like glitter at a craft party.


The Learning Curve: Java’s Not a Walk in the Park 🚶‍♂️📚

Q: Is Java coding difficult? How hard is Java for beginners?

A: Well, Java can be a bit like learning to drive a stick shift – challenging at first, but once you get the hang of it, you’ll feel like a pro. Beginners might find it a bit tough due to its strict syntax and object-oriented nature. But hey, no pain, no gain, right?

 

Q: What is the hardest part of Java?

A: The hardest part? For many, it’s mastering the concepts of object-oriented programming (OOP) and dealing with Java’s infamous verbosity.

It’s like learning a language where you need to say ten words when two would do.


Time to Master Java: No Overnight Success Here 🌙⏰

Q: How long does it take to learn Java? Can you learn Java in a week?

A: In a week? Sure, if you’re a superhero! Realistically, it’s more like a few months to get comfortable. It’s a journey, not a sprint, so don’t rush it.


DIY Java Learning: Be Your Own Teacher 👨‍🏫👩‍🎓

Q: How can I teach myself Java?

A: Self-learning Java is totally doable! Start with online tutorials, coding bootcamps, or even YouTube videos. Practice makes perfect, so keep coding, and don’t be afraid to break stuff. It’s all part of the learning process.


Java and Safety: Secure, but Stay Alert 🛡️

Q: Does Java need coding? Is Java still safe?

A: Yes, Java definitely requires coding. It’s like asking if painting requires a brush. And about safety – Java is pretty secure, but like any language, it has its vulnerabilities. Keep your software updated and stay on top of security patches.


Java on Your Computer: Yes, You Might Need It 🖥️

Q: Why do I need Java on my computer?

A: Need Java on your computer? It’s like needing a blender for smoothies. If you’re running applications that require Java (like certain web apps or games), you’ll need it. Otherwise, you might not.


Java vs. C++ and JavaScript: The Eternal Debate ⚔️

Q: Are Java and C++ similar? What’s harder Java or C++? Is C++ easier if I know Java?

A: Java and C++ are like cousins – related but with distinct personalities. C++ can be tougher due to its lower-level operations and manual memory management. Knowing Java can give you a head start with C++, but it’s still a new beast to tame.

 

Q: Which is harder Java or JavaScript? Should I learn Java or JavaScript?

A: Java and JavaScript are as similar as car and carpet. JavaScript is generally considered easier, especially for web development.

  • Want to create dynamic web content? Go for JavaScript.
  • Eyeing enterprise-level applications? Java’s your guy.

Java vs. Python: The Showdown 🐍

Q: Is Java similar to Python? Is Python same as Java? Why is Java so much harder than Python? Is Java or Python harder?

A: Java and Python are like apples and oranges – both fruits, but quite different. Python is more user-friendly with simpler syntax, making it less intimidating than Java. But don’t underestimate Java; it’s powerful once you get the hang of it.

 

Q: Which is better Java or Python? Which is better for future Java or Python? Which pays more Java or Python? Is Java enough to get a job?

A: “Better” is subjective. Python is great for beginners and data science, while Java rules in large systems and Android app development. In terms of jobs, both offer great opportunities. It’s like choosing between a burger and a pizza – both can satisfy, just in different ways.

 

Q: Should I learn Java or Python in 2023? Is Java worth learning in 2023? Is Java still used in 2023?

A: Java in 2023 is like a classic rock song – still relevant. It’s widely used in enterprise environments, so yes, it’s worth learning. But if you’re into data science or quick scripting, Python might be more up your alley.


Java vs. Python vs. C++: Triple Threat 🔥

Q: Which is better Python or Java or C++? Which is better Java or Python or C++?

A: It’s like asking which is better: pizza, sushi, or tacos? Each has its own use case. Python for ease and data science, Java for cross-platform apps, and C++ for performance-intensive tasks.


The Easiest Language and the Hardest Challenge 🏆

Q: What is easier to learn Java or C? What is the easiest programming language to learn? What is the hardest coding language?

A: Easier than C? Definitely Java. Easiest language? Start with Python or JavaScript. As for the hardest, it’s subjective, but languages like Assembly or C++ can be quite the brain-busters.


The Downside of Java: Not All Sunshine and Rainbows ☔

Q: What are the disadvantages of Java?

A: Java’s not perfect. It can be verbose, slower than languages like C++, and the garbage collection can be unpredictable. It’s like having a car that’s reliable but a bit slow and bulky.


The Backend Dilemma: Java or Python? 🤔

Q: Should I learn Java or Python for backend?

A: For backend, both Java and Python are solid choices. Java’s great for large-scale systems, while Python shines in simplicity and rapid development.

It’s like choosing between a Swiss Army knife and a sleek multi-tool.


Java vs. the World: A Comparative Study 🌍

Q: Is Java a lot faster than Python?

A: Java’s like a sports car compared to Python’s family sedan in terms of speed. It’s generally faster due to its compiled nature and efficient memory management.


Understanding Java Programming

Finding Your Programming Path: The Journey Begins Here 🛤️

Well, there you have it, folks – a deep dive into the enigmatic world of Java. Whether you’re a budding programmer or a seasoned coder, I hope this guide lights up your path in the coding universe.

Every programming language has its magic. It’s all about finding the one that clicks with you.

Happy coding! 🚀👨‍💻👩‍💻

Lord1