import java.util.concurrent.Callable;
import java.util.concurrent.Executor;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

/**
 * @author oweson
 * @date 2022年6月5日 16:46
 */


public class ThreaadPoolTest implements Runnable, Callable {
 public static void main(String[] args) throws Exception {
 ExecutorService executorService = Executors.newFixedThreadPool(4);
 executorService.execute(new Thread(new ThreaadPoolTest()));
 executorService.execute(new Thread(new ThreaadPoolTest()));


 }




 @Override
 public void run() {
 for (int i = 0; i < 10; i++) {
 System.out.println(Thread.currentThread().getName()+": "+i);
 }

 }

 @Override
 public String call() throws Exception {
 for (int i = 0; i < 10; i++) {
 System.out.println(Thread.currentThread().getName()+": "+i*i);
 }
 return "";
 }
}