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51 lines (41 loc) · 946 Bytes
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package chapter11;
/**
* p248 创建多个线程
* @author marsamoeba
*
*/
class NewThread3 implements Runnable {
String name;
Thread t;
NewThread3(String threadname) {
name = threadname;
t = new Thread(this, name);
System.out.println("New Thread: " + t);
t.start();
}
public void run() {
try {
for (int i = 5; i > 0; i--) {
System.out.println(name + ": " + i);
Thread.sleep(1000);
}
} catch (InterruptedException e) {
System.out.println(name + "Interrupted");
}
System.out.println(name + " exiting.");
}
}
class MultiThreadDemo {
public static void main(String[] args) {
new NewThread3("One");
new NewThread3("Two");
new NewThread3("Three");
try {
// 可用.join() 来控制确保主线程最后结束
Thread.sleep(1000);
} catch (InterruptedException e) {
System.out.println("Main thread Interrupted");
}
System.out.println("Main thread exiting.");
}
}