Why multithreading in java

Jump Statements in Java. Arrays in Java. Strings in Java. OOPS in Java. Constructors in Java. Interfaces in Java. Keywords in Java. Exception Handling in Java. Collection Framework. Multi-threading in Java. Table of Contents. Save Article. Improve Article. Like Article. MultithreadingDemo object. Thread object. Output Thread 13 is running Thread 11 is running Thread 12 is running Thread 15 is running Thread 14 is running Thread 18 is running Thread 17 is running Thread 16 is running.

Previous TreeMap in Java. Next Lifecycle and States of a Thread in Java. We had to use either the class Thread or has to implement the Runnable interface to introduce this efficient feature, so it is obvious that one has to know how to work with classes and interfaces. These are the mandatory things that a developer should excel at before getting their hands into developing modules based on threads.

Though we are very familiar with the positive side of multithreading, we must know why should we use it in our programs. Well, it is said that behind anything or any action, there must exist some purpose. So getting the precise purpose behind the usage of this is essential.

It helps us in the development of the application that works very efficiently in order to fulfill the business requirement. Anything that consumes fewer resources is always appreciated.

In the same way, this feature enhances storage efficiency and helps us to save resources. It also allows us to design a program that uses less time in execution and makes the user experience very satisfying. In the competitive era where everyone is rushing to save their time, multithreading could be ultimately useful.

The programs or algorithms designed these days are very complex sometimes and request a large set of resources and more than enough time to get executed. By introducing this option in the algorithms, we can make the time consumed while the computation is pretty less. The developer with the skill set of application development using threads will be under huge demand as the complexity of applications is increasing gradually day by day. Even in the current period, companies are hiring Java developers like anything, and understanding how threads are implemented can add an edge to your skills.

It is always better to know much and correct so that it could be implemented somewhere, and the case is the same with multithreading as well.

When it comes to learning something additional, most of us prefer to gain much. Keeping this point in mind, it is a sure thing that folks interested in learning Java could be the best audience for this. To be more specific, students who are willing to develop an application by standing out of the crowd should learn about threads as they can be used in applications to makes it look and work in an extraordinary manner.

In terms of a professional career in Java, one must have to learn multithreading, and it should not be kept optional. Java developer who has working experience in core Java should get their hand in learning this module as it is very crucial when they will try to learn or explore advance java.

By the time developers try to explore more packages, understanding threads make their work easier. This is an amazing part of Java. It is gaining popularity among developers day by day due to the best features it offers. It makes the program or application really very useful. Starting from low or mid-size companies to multinational companies, all are looking for Java developers who have working experience in various parts of Java where multithreading is the must one.

For Java developers, it adds an edge to their skills and makes them employable. Overall, multithreading in Java is an essential part that every Java developer should be aware of.

It is very helpful in making the program efficient and reduces the usage of storage resources. What is the Thread Scheduler and what is the difference between preemptive scheduling and time slicing? What happens if we start a thread twice? What happens if we call the run method instead of start method? What is the purpose of join method?

Why JVM terminates the daemon thread if no user threads are remaining? What is the shutdown hook? What is garbage collection? What is the purpose of finalize method? What does the gc method? What is synchronization and why use synchronization? What is the difference between synchronized method and synchronized block?

What are the two ways to perform static synchronization? What is deadlock and when it can occur? What is interthread-communication or cooperation? Joining a thread Naming a thread Priority of a thread Daemon Thread ShutdownHook Garbage collection Synchronization with synchronized method Synchronized block Static synchronization Deadlock Inter-thread communication. Next Topic Life Cycle of a Thread. Reinforcement Learning.

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