Write a program to create a thread by extending the thread class in java

Use of thread in java

Main thread exiting. The above example would print out the text "MyClass running ". Determine if a thread is still running join Wait for a thread to terminate run Entry point for the thread sleep Suspend a thread for a period of time start Start a thread by calling its run method Now let's see how to use a Thread that begins with the main java thread that all Java programs have. Happy Learning! Implementing Runnable is preferred because java supports implementing multiple interfaces. If your class only goal is to run as Thread, you can extend Thread class. You must specify the code for your thread inside run method. The process by which this is achieved is called synchronization. If you try to do so, IllegalThreadStateException will be thrown. Read More From DZone. Deadlock occurs when multiple threads need the same locks but obtain them in a different order. However, our program can affect as many threads as it needs.

Thread Thread can be called lightweight process. Synchronization was introduced to prevent such problems from happening.

This is how multithreading in Java works.

threads in java w3schools

Also, when you create MyThread class object, Thread class constructor will also be invoked, as it is the super class, hence MyThread class object acts as Thread class object. Here is a simple java thread example showing how to extend Thread class.

Java runtime environment runs as a single process which contains different classes and programs as processes. When the thread throws an Exception or Error that is not being caught in the program. Multithreading refers to two or more threads executing concurrently in a single program.

creating threads in java

You must specify the code for your thread inside run method. Java provides two ways to create a thread programmatically. Recommended For You 1 Comment on "Creating a thread: Extending thread vs implementing runnable" Notify of new replies to this comment - on Notify of new replies to this comment - off Notify of new replies to this comment - on Notify of new replies to this comment - off Subscribe.

3 ways to create thread in java
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Multithreading in Java