In this program, we will perform various programs using the if-else statement in java. But before moving forward, if you are not familiar with the concept of if statement in java, then do check the article on the topic Conditional Statement in Java.Syntax...
This resource offers a total of 70 Java Encapsulation problems for practice. It includes 14 main exercises, each accompanied by solutions, detailed explanations, and four related problems. [AnEditoris available at the bottom of the page to write and execute the scripts.] Java Encapsulation: An o...
Control statements generally direct the flow of programs based on any desired condition. Control mechanisms such asif, else, switch, and loops like for, while, and do-whileare available in Java. These features will enable the implementer to perform the execution of blocks depending on a specific...
if ( isValid ) System.out.println("it is valid"); else System.out.println("it is not valid"); However, it is good practice to put the brackets around the statements, even if there is only one statement to execute. Often during development you may start with a single statement that...
This course was 4 days but covered a semester worth of work if it was done in college. The labs were relevant and delegates were provided the lab/coursebook for further study and practice after the course finished. GuruTeam's course was excellent and provides a deeper understanding of the ...
{ return line.trim().split("(\\s|\\p{Punct})+"); } Long occurrencesCount(Document document, String searchedWord) { long count = 0; for (String line : document.getLines()) { for (String word : wordsIn(line)) { if (searchedWord.equals(word)) { count = count + 1; } } } ...
/ Composition- PLEASE Document- Basic Usage(built-in utils in JDK)- Synchronized Collections- `synchronized`: Vector / HashTable- be aware of `ConcurrentModificationException`- Concurrent Collections- ConcurrenHashMap / CopyOnWriteArrayList(`Arrays.copyOf` when write) / Blocking Queue(for Producer /...
Java Concurrency in Practice (1st edition) - Brian Goetz Java Concurrency in Practice is a helpful reference book, offering a wide range of concurrency APIs and mechanisms. It also covers design rules, mental models, and patterns so that you can create concurrent programs with ease. This Java...
Therefore, if anyone asks you the interview question, why a lambda expression can access only final and effectively final local variables, you will know the answer. Because the Java Language Specification says so. Everything else is speculation. You an find the code for this article along with...
Java Concurrency in Practice is a reference book written by Brain Goetz. The book offers an inventory of concurrency APIs and mechanisms. It also includes design rules, patterns, and mental models that make it easier to build concurrent programs. This Java book covers basic concepts of concurrency...