Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞
1.start () method to start a thread, which really implements multithreading, without waiting for the Run method body code to complete and proceed directly to the following code:
Start a thread by invoking the start () method of the thread class.
This thread is in the ready state,
And not run.
This thread class then invokes method run () to complete its operation.
Here the method run () is called the thread body,
It contains the contents of this thread to be executed,
The Run method runs the end,
This thread terminates,
While the CPU is running another thread,
2.run () method is invoked as a normal method, whether the program will execute sequentially or wait until the Run method body completes execution before proceeding to the following code:
And if you use the Run method directly,
It's just a call to a method,
There's still only the main thread in the program--this one,
Its program execution path is still only one line,
This does not achieve the purpose of writing threads.
This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or
reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or
complaint, to email@example.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
and provide relevant evidence. A staff member will contact you within 5 working days.