What is the lexical analyzer Java?
I created a lexical analyser in Java recently, but I don't think the performance is very good. The code works, but when I debugged the program, it…
1 Answer · 767 Views · Answered ✓
Browse 679 Java questions and answers from learners and industry experts. Find practical fixes, interview prep and step-by-step solutions - or ask your own.
I created a lexical analyser in Java recently, but I don't think the performance is very good. The code works, but when I debugged the program, it…
1 Answer · 767 Views · Answered ✓
I Code ReviewLeetCode 3Sum Java SolutionAsked 1 year, 4 months agoModified 1 year, 4 months agoViewed 490 times22I have this Java solution to…
1 Answer · 1.2K Views · Answered ✓
In C++ when I wanted to mark that if is empty by design I added NULL; as statement:if (cond1) { ...} else if (cond2) { NULL;} else { ...}However in…
1 Answer · 2.2K Views · Answered ✓
I seem to have a misunderstanding about the difference between and
1 Answer · 1.4K Views · Answered ✓
This program prints out a table in the console. Suggestions for improvements are welcome.Example outputName Sex AgeKlaus Ulbrecht male 12Dieter male…
1 Answer · 1.2K Views · Answered ✓
I was wondering if you guys could point out any mistakes I've made in this program, and how to improve the code. It's a simple console-based Connect…
3 Answers · 1.7K Views · Answered ✓
So I have done all required steps to run a Minecraft beta 1.5_01 server, but when I type "localhost" into the multiplayer bar a "Logging In" sign…
1 Answer · 753 Views · Answered ✓
I asked myself why we didn't import a package while we use String functions such as toUpperCase()? How do they get in there without importing…
1 Answer · 1.2K Views · Answered ✓
Okay, so I know I need to set the path to the native files. I can do this in Eclipse, by going to the VM arguments and using -Djava.library.path=,…
1 Answer · 1.4K Views · Answered ✓
I have some interfaces that I intend third-parties to implement in the future, and I provide a base implementation myself. I'll only be using a…
1 Answer · 1.5K Views · Answered ✓
I am trying to find a Java library that can convert from a HTML to a PDF using the CSS printing styles.I need this library to be free for commercial…
1 Answer · 1.0K Views · Answered ✓
I am learning about "Session fixation" and have read the corresponding OWASP page.In their Example 2 in the above page, they describe an attack via…
1 Answer · 1.0K Views · Answered ✓
Free tutorials and interview questions from industry experts — learn the skill, then get ready to prove it.
Most-read guides across JanBask
Common Java interview questions, answered
Guides, tips and career advice on Java from JanBask experts.
Java Frequently Asked J2EE Interview Questions and Answers You Must Read
Top 45 frequently asked Java J2EE interview questions to ace your interview. These J2EE questions are useful for freshers and…
Java Top 100+ Angular Interview Questions and Answers
Are you preparing for your next Angular interview? We have compiled the list of the top 100+ Angular Interview Questions &…
Java Top 51+ Simple Java Project Ideas for Beginners In 2025
Enhance your Java skills with our top 51+ project ideas! From beginner-friendly exercises to advanced applications, fuel your…
Java How Long Does It Takes To Learn Java?
Confused about How long does it take to learn Java ? Well, No worries! This blog will guide you with valuable information and…
Pick another topic to find answers, interview questions, and real-world tips.