Threads are meant to be used simultaneously. If you have 3 threads, you can run them simultaneously by starting them together.
Ex:
t1.start();
t2.start();
t3.start();
Assuming the three threads t1, t2 and t3 are already created.
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A program is an executable. A process is an executable that has been loaded into working memory and is currently executing the program. A thread is a thread of execution within a process. Every process has at least one thread, but threads can spawn additional threads as required to allow concurrent operations to be performed near-simultaneously.
A multithreaded system comprising of multiple user-levelthreads cannot make use of the different processors in a multiprocessorsystem simultaneously. The operating system sees only a single processand will not schedule the different threads of the process on separateprocessors. Consequently, there is no performance benefit associatedwith executing multiple user-level threads on a multiprocessor system.
thread is not specific to C-language. Use wikipedia to find out what threads are, and use Posix Threads (or pthreadsfor short) to create multi-threaded programs in C
Because the developers of Java considered the possibility of multithreading a big advantage. You don't HAVE TO use multiple threads; just use it when you need it.Because the developers of Java considered the possibility of multithreading a big advantage. You don't HAVE TO use multiple threads; just use it when you need it.Because the developers of Java considered the possibility of multithreading a big advantage. You don't HAVE TO use multiple threads; just use it when you need it.Because the developers of Java considered the possibility of multithreading a big advantage. You don't HAVE TO use multiple threads; just use it when you need it.
It pauses the execution of the program (or of the thread where it is invoked, if you have multiple threads), for the specified time.It pauses the execution of the program (or of the thread where it is invoked, if you have multiple threads), for the specified time.It pauses the execution of the program (or of the thread where it is invoked, if you have multiple threads), for the specified time.It pauses the execution of the program (or of the thread where it is invoked, if you have multiple threads), for the specified time.