Java67
Learn Java and Programming through articles, code examples, and tutorials for developers of all levels.
15 Technical Core Java Interview Questions Answers for Experienced Developers
Top 10 Tough Core Java Interview Questions Answers for Programmers
What is a tough core java interview question? Why do people look for tough Java questions before going for an interview? well, I don't think I need to answer these tough questions because it's pretty natural to prepare for tough questions even if you are not expecting tough questions from core Java. If you are prepared for the tough and tricky Java interview question then you feel more confident and answer other Java interview questions with confidence.
Top 5 Big Data, Spark, and Hadoop Courses for Beginners in 2025 - Best of Lot
Hello Java programmers, if you want to learn Big Data and related technologies like Apache Hadoop, Spark, Hive, Flume, etc in 2025 and looking for the best resources like books, tutorials, and online courses then you have come to the right place. Earlier, I have shared the best free Big data courses and best courses to learn Spark but a lot of you asked me about the more comprehensive and up-to-date Big data course recommendations. So, I have come up with this list which contains the best-paid courses you can join to learn Big Data in 2025. Although the courses are not free, they are very affordable, particularly Udemy courses which you can get for just $10 on Sales. They are also very comprehensive, up-to-date, and trusted by millions of developers and probably the best resources to learn Big Data online in 2025.
Top 5 Free Apache Spark Course for Beginners to Learn Online in 2025 - Best of Lot
Top 6 Free Courses to Learn Ethical Hacking and Penetration Testing in 2025 - Best of Lot [UPDATED]
Hello folks, if you want to learn Ethical Hacking and looking for free online courses, then you have come to the right place. Earlier, we have shared the best Cyber Security Courses, best CompTIA Security+ exam courses, and today, we are doing share free Ethical hacking courses for you. Most of us have even a little bit of knowledge about the subject or industry that would be ideal if you start a career in that field, but the problem for most people is finding the right course or program that help you master these skills and become professional in the field and click on this article likely shows that you are interested in ethical hacking.
Top 10 Programming Languages to Learn in 2025 [UPDATED]
Top 10 Books Java Developers Must Read
Top 5 Free Apache Maven eBooks for Java Developers
Top 5 Free Courses to learn Django for Beginners in 2025 - Best of Lot
Top 5 Free Courses to Learn Deep Learning and Artificial Intelligence in 2025 - Best of Lot
Top 6 Courses to learn Web Development and Web Design in 2025 - Best of Lot
Hello guys, web development is one of the most lucrative fields of Software development, and demand for web developers is always increasing. It's also one of the exciting fields as you create web applications that are used by real people and you can also make an impact on millions of lives if you got a chance to work on the next unicorn or big tech companies like Amazon, Google, or Facebook. if you want to learn web development in 2025 and become a web developer or looking for a web development job then you have come to the right place. Earlier, I have shared the best free web development courses and in this article, I am going to share the best web development courses for beginners.
Top 5 Free Courses to learn Design Patterns in Java and TypeScript in 2025 - Best of Lot
No matter how good or experienced a programmer is, they will run across issues when programming. As a number of problems arise in code, you may see some commonalities, and when you try to address them, you may detect certain patterns. The term "Design pattern" comes into play here. Design patterns, in basic words, are tried-and-true solutions to common programming problems. For instance, creational design patterns address object creation issues.
Top 5 Courses to Learn Cyber Security Online in 2025 - Best of Lot
Hello folks, if you want to learn Cyber Security in 2025 and looking for the best online courses to learn Cyber Security to start your career, then you have come to the right place. Earlier, I have shared free Cyber Security courses and websites, and in this article, I am going to share the best Cyber Security online courses anyone can join to learn security essentials. These are also the best courses from popular online platforms like Udemy, Coursera, and Pluralsight and great resources to learn about Cyber Security, Ethical Hacking, Information Security, and much more. If you want to become a Cyber Security specialist, you should definitely check out these courses.
Top 15 Courses to Learn System Design and Software Architecture in 2025 - Best of Lot
Top 10 Online Courses to Learn Data Structure and Algorithms in 2025 - Best of Lot
Java Program to find Armstrong numbers with Example
How to check if a number is an Armstrong number or not? or write a Java program to find Armstrong's number? This is a common Java interview question asked on-campus interviews and fresher-level interviews. This is also a popular Java programming exercise on various schools, colleges, and computer courses to build programming logic among Students. An Armstrong number is a 3 digit number for which the sum of cube of its digits is equal to the number itself.
How to Find Missing Number in a Sorted Array in Java [Solved]
How to check if strings are rotations of each other in Java? String Rotation Example Solution
How to check if Array contains given Number or String in Java [ Linear Search vs Binary Search]
Top 6 Courses to Learn Google Cloud Platform or GCP in 2025 - Best of Lot
Hello folks, if you want to learn Google Cloud Platform in 2025 and looking for the best resources like online courses, books, websites, and tutorials then you have come to the right place. Earlier, I have shared the best free Google Cloud platform courses and best websites to learn GCP, in this article, I am going to share the best online courses to learn Google Cloud Platform in 2025. The Google Cloud Platform, or GCP, is similar to Amazon Web Services and is a public cloud vendor catering to businesses and enterprises. Customers can use the Google Cloud Platform to access the computer resources in Google's data centers present across the world. It is offered either as a free addition or on a pay-per-use basis.