4
votes
2answers
238 views

What are the key differences between Java's and Python's OOP support? [closed]

The only language I've ever used is Java. I like it a lot but decided it's time to learn another language :) . I'm interested in learning Python. It seems like a good choice because it's partly ...
3
votes
2answers
767 views

Why does C# have much more features than Java? [closed]

Please note that this isn't meant to be a Java vs. C# argument. I'm a Java programmer with no C# experience, asking just out of curiosity. I did some reading on C#, and it seems it has much more ...
1
vote
1answer
172 views

Is learning different programming languages from different categories good? [closed]

I have read some posts regarding learning different programming languages or not. Most of the answers indicate that learning more than one programming language increase our horizon as a programmer and ...
1
vote
4answers
2k views

Draw a checkerboard in Java

I'm reading through a programming book and am having trouble understanding a few parts of this code. The program draws a checkerboard, and colors the odd squares black. import acm.graphics.*; import ...
2
votes
3answers
2k views

What is meant by 4 GL?

I came across the term 4GL(generation language) in reading about Oracle ADF Busniess components . I want to know what exactly is 4GL ? This is the actual quote from the book Oracle Fusion Guide: ...
5
votes
4answers
913 views

Programming Language Parser (in Java) - What would be a better design alternative for a special case?

Background I'm currently designing my own programming language as a research project. I have most of the grammar done and written down as context-free grammar, and it should be working as is. - Now ...
25
votes
1answer
4k views

Java: “Heap pollution”

A "Heap Pollution" as in Non-Reifiable Types (The Java™ Tutorials > Learning the Java Language > Generics (Updated)) Why is it called that way?
6
votes
12answers
1k views

Language Choice for Algorithm Competitions [duplicate]

Hi everyone I have just started taking part in online coding competitions.I would like to know which language would be better as regards efficiency and ease of debugging. I tend to avoid c++ and ...
11
votes
6answers
4k views

Are Java's public fields just a tragic historical design flaw at this point?

It seems to be Java orthodoxy at this point that one should basically never use public fields for object state. (I don't necessarily agree, but that's not relevant to my question.) Given that, would ...
11
votes
4answers
3k views

Why Groovy(Java)?

I am looking on a new language to pick up and found out about Groovy. According to the website, the language is 'agile dynamic' language. How is it Agile? How shorter are the syntax compared to ...