I also think Java is shit, but if you manage to get a NullPointerException while writing a hello world program, maybe anon is just not cut out for computers?
I always loved that Java has a NullPointerException but doesn't have the concept of pointers in the language (only references).
That is because they planed to add pointers and then gave up.
I can't tell if you are making a joke but I can believe it could happen if it's Java
I mean... they have them. And unsafe. You're just not supposed to use them
C# has NullReferenceException and it actually makes sense.
Java
Thats your first mistake bucko
Am I weird for liking Java? I feel like it just makes so much more sense than other languages.
C# is nearly the same, but much, much better.
If I could restrict the world of programming to two languages, it'd be C# and Rust. C# for most things and Rust for a lower level language.
Nah, C# suffers from a lot of the same shit Java does. Needing everything to be a class is just no longer a good design choice (if it ever was). AOT support is still lacking. I don't get, why it does not have typdefs. I think the solution / project structure is unnecessary and I could probably think of more stuff I dislike about C#. But imho, it still beats Java.
Golang is my choice over C# any time. I strongly prefer how interfaces are handled and I actually like the error handling.
Needing everything to be a class
In 2015 they added scripting. If you're making a real project, you should absolutely use classes. (It's not that hard. Don't do the Java shit.) But you can absolutely write one off scripts just fine.
AOT support is still lacking.
Publishing your app as Native AOT produces an app that's self-contained and that has been ahead-of-time (AOT) compiled to native code. Source.
I like how straight-forward the syntax is. And it also seems orderly to have everything be a class. There's a system to it.
I'm using C++ for a project now and I like it in a similar way, but there's more freedom (everything doesn't HAVE to be a class). So with C++ I'll never go back to Java (unless it's for a job).
No. Every language has its haters. There's a reason Java is so widely used. If you like it, keep at it.
Yes and the reason is because millions of lines of production code were written and it isn't worth rewriting them.
Plenty of languages around now that don't have 30 years of baggage and the specter of Oracle hanging over it.
Now a days many businesses choose Go.
I thought I like Java until I tried Kotlin. It's everything I liked about Java, but with everything wrong with it fixed.
I am a certified Java hater, but you're allowed to like it. If simple and objected oriented is what you want, I can see the attraction, and it has a good and mature ecosystem.
If it took anon 30 minutes to write hello world in java, programming is not for anon.
I might have agreed a decade or two ago, when I knew no better. But today, I find the tribalism surrounding programming languages comical.
I don’t particularly like Java, but I use it because it pays the bills. Similarly, I use C++ (which I prefer) when my work requires it.
I don’t particularly like Java, but I use it because it pays the bills. Similarly, I use C++ (which I prefer) when my work requires it.
I mean, anon is not arguing against that. They're saying the language is shit regardless of how much it is used in business. I don't think they are entirely wrong.
My old boss is one of the 3 initial creators of Java. He ran our department the same way this greentext reads.
He was also a paedo. You can figure out the rest if you dig.
Known for : the Java programming language, internet sex crime and the fantasy defense.
Are you saying OP is...
No.
My inner mathematician respects Java. The first step in any problem is defining your universe
Hello World
30 minutes of boilerplate
writing imports
$ cat <<EOF > Hello.java
public class Hello {
public static void main(String args[]) {
System.out.println("Hello world!");
}
}
EOF
$ java Hello.java
Hello world!
ok
Welcome to java, we have a couple unconventional ways of doing things, but overall I'm like every other mainstream oo language.
People: AHH! Scary!
Welcome to python. your knowledge of me wont help you elsewhere as my syntax is purposefully obtuse and unique. Forget about semicolons, one missed space and your code is as worthless as you after learning this language.
People: Hello based department
Oh my god I got fucked by a python script once because of a single space. It took forever to figure out what went wrong
Python:
print("Hello world!")C:
#include <stdio.h>
int main() {
printf("Hello World!");
return(0);
}
EDIT: POSIX-compatible shell:
echo "Hello World!"
Just imagine how it must have been to code Minecraft 🤣
They only had to deal with LWJGL. The corporate java world has to use Spring.
Edit: They also had to deal with all the fans saying they should've written it in C#.
object orientated programming is the wrong idiom for almost all problems, and even in the few cases where it makes sense, you have to be very careful or it'll hurt you
Idk. Maybe it's because I learned OOP first that it makes more sense to me; but OOP is a good way to break down complex problems and encapsulate them into easily understable modules. Languages like Java almost force everyone on the project to use similar paradigms and styles, so it's easier for everyone to understand the code base. Whenever I've worked on large non-OOP projects, it was a hard-to-maintain mess. I've never worked on projects such as the Linux kernel, and I'm hoping it's not an unmaintainable mess, so I'm pretty sure it's possible to not use OOP on large projects and still be maintainable. I am curious if they still use OOP concepts, even though they are not using strictly OOP.
I also like procedural python for quick small scripts. And although Rust isn't strictly OOP, it obviously borrows heavily from it. Haskell is neat, but I haven't used it enough to be proficient or develop good sense of application architecture.
I've done production work in C, but still used largely OOP concepts; and the code looks much different than code I've seen that was written before C++ was popular.
Forgot the JVM eating the entire machine's RAM for breakfast
JVM is like a gas. It expands to fit it's container, however large that is.
I really enjoyed the text.
From the perspective of a python programmer it all seems valid.
A Java-Dev would probably write the same about an embedded engineer.
You're not stuck with it Anon. You can use something different!
I started with java for school. The day I tried C for the first time I was flabbergasted, "what do you mean it doesn't matter which order I put things in?"
I still think Java is good for teaching newbies precisely because it will throw an error quickly if they are doing it wrong.
Must be several years old - otherwise, javafx deserves quite a bit more ire.
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