Java

URL: https://www.progressiverobot.com/java-linkedlist-linkedlist-java/ Java LinkedList is an implementation of the List and Deque interfaces. It is one of the frequently used List implementation class. It extends AbstractSequentialList and implements List and Deque interfaces. It is an ordered collection and supports duplicate elements. It stores elements in Insertion order. It supports adding null elements. It supports index […]

URL: https://www.progressiverobot.com/java-lock-example-reentrantlock/ Welcome to Java Lock example tutorial. Usually when working with multi-threaded environment, we use [synchronized for thread safety](/community/tutorials/thread-safety-in-java). Java Lock  Most of the times, synchronized keyword is the way to go but it has some shortcomings that lead the way to inclusion of […]

URL: https://www.progressiverobot.com/java-9-modules/ Java 9 modules are one of the biggest change in the structure of java. Here I am going to give a brief high level introduction about "Java 9 Module System". Java 9 Modules We will look into following topics about java 9 modules system. Introduction Java SE 9: Jigsaw Project Problems of Current […]

Sometimes we have to convert char to String in java program. Here we will look into different methods you can convert character to string in java. We will also learn how to convert char array to String using different methods. Convert char to String Java  Here is a simple program […]

URL: https://www.progressiverobot.com/java-create-new-file/ Creating a file is a very common IO operation. Today we will look into different ways to create a file in java. Java create file  There are three popular methods to create file in java. Let's look at them one by one. ### File.createNewFile() java.io.File class […]

URL: https://www.progressiverobot.com/java-continue-statement/ Java continue statement is used to skip the current iteration of a loop. Continue statement in java can be used with for, while and do-while loop. Java continue statement When continue statement is used in a nested loop, it only skips the current execution of the inner loop. Java continue statement can be […]