How to Find 2 Largest Number from Integer Array in Java [Solution]

Hello guys, I have been sharing a lot of Programming interview questions and coding problems to learn programming better which is appreciated by you guys. In this post, I have come with other simple programming problems for Java beginners. I love to share short programming problems because they help in developing programming sense. Many people will argue against simple problems like prime numbers, palindrome, and factorial, but I really find them useful, especially for beginners. A beginner is far away to solve a complex data structure problem or even more complex problems like those that appear in TopCoder or other programming sites. Programmers learn gradually and they need the joy of doing something and seeing results much quicker than any other. Small success motivates them.

Top 5 Online Courses to Learn MEAN stack in 2021 - Best of Lot

Hello guys, if you want to learn MEAN stack to become a full stack web developer then you have come to the right place. I have been sharing useful courses to learn modern tech stack like in the past I have shared the best courses to learn MERN stack and in this article, I will list the top 5 MEAN stack courses that explain every concept nicely and properly. The MEAN (Mongo, Express, Angular, and Node) stack is undoubtfully the most popular software stack in full-stack web development. The demand for full-stack developers has increased tremendously in recent years and this pandemic has also given the digital push to many companies which means the demand is only going to increase. 

How to Check If Given String has Only Unique Characters in Java? [Solution]

Hello guys, if you are looking to solve the classic problem "checking if a String has all Unique characters" or not then you have come to the right place. Earlier, I have shown you how to reverse String in place, and in this article, I will show you how to check for unique and duplicate characters in String.  You need to write a program to determine if a given string has all unique characters or not. For example input= "Java" then your function should return false because all characters are not unique, and if the input is "Python" then your program should return true because all characters in Python are unique.

Top 5 Online Training Courses to Learn Linux in 2021- Best of Lot

Hello guys, if you want to learn Linux operating systems and Linux command lines and looking for the best Linux courses then you have come to the right place. In the past, I have shared some free Linux courses and bash scripting courses for programmers and developers and many of you asked for more comprehensive online Linux courses to learn Linux in-depth, which motivates me to write this article. In this article, you will find the best Linux online training courses from Udemy, Pluralsight, Coursera, and edX, my favorite online learning platforms. 

How to find largest and smallest number from integer array - Java Solution

Hello guys, if you have gone through any coding interview or have done some professional Software development then you know that a good understanding of array data structure is crucial for any software developer but it doesn't come for free, you need to spend time and effort. The best way to develop this understanding by solving coding problems and there are lots of programming exercises beginners can do. One of them is writing a program to find the smallest and largest number in an integer array. Java programmers are no different than others, so they can do this program in Java, not just to understand array but also different relational operators available in Java.  

Top 5 Online Courses to Learn Spring Boot in Depth - Best of Lot

Hello guys, if one of your goals is to learn Spring Boot in 2021, and I have started working towards it. As I have talked about my 3 point action plan to learn new technology, the first step is to attend some online courses and start building from that. If you are not sure what is Spring Boot and why should you learn Spring Boot, then let me tell you that it should be the first Java framework you should learn in 2021. The Spring Boot makes it really easy to work with the Spring framework by removing all the starting hurdles concerning setup and configuration. In one word, it makes it possible to write a Spring-based Java application and run them like core Java applications, like from the primary method.