java — multithreading of using
- the multithreading ‘ s concept
the concept is taking about the programmer which is able to run simultaneously ,it will be abstract , so i will talk about this by a example ,such as originally we have a single manager who only manages the one thing ,now we have 3 managers who are able to do different things in view of finishing works effectively.Therefore , a manage means doing a single thing only , but mult-manager means doing different simultaneously.Moreover, there are two houses where have a sharing totel ,so it means totel which is the multithreading ,and people are to use the totel simultaneously.
2.why using multithraeding ?
the reason why we will use the multithraeding is that we hope to run two or three programmes simultaneously; moreover, we will want to have waiting space in that we will use the multithraeding ,and we also use the multithraeding for background processing programm.
3.how to use the multithreading ?
Firstly , we need to extend the thread , and we have to overwrite the run method which can entry your programmer.Moreover , we are able to create an new class , using the main method ,creating a facing object according to your using run method class .furthermore , we can use the variety to use the start method that is multithraeding.
4.how to use 2 multithreading?
the answer is creating an new class!The example is that programmer p = new programmer ();creating a new space for the sake of having a space to use the start method.
Important
using a anonymous object is a significant skill, so i will teach it in here inasmuch as the format should be that
new x(){}.start();friendly remind ,the x is class
5.crucial skill
- void start();to use the override method
*void run();for entry your programmer
*string getName();show the multthreading name (using in the run method)
*void setName();set the multithraeding name(using in the main method)
*currentThread();return now multithraeding
*yield();release the right of multithraeding that can process itself or other of threading (try -catch)
*join();stop in a place temporarily.(try -catch)
*sleep();wait for a setting time,and the result will release in sometime
*isAlive();true of false the threading
