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Copy pathThreadPriority.java
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56 lines (43 loc) · 1.02 KB
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/**
* 功能：理解线程调试中优先级
* 步骤：
*
*/
import java.util.*;
public class ThreadPriority {
public static void main(String[] args) {
//用Thread类的子类创建线程
InheritThread rtd = new InheritThread();
rtd.setPriority(1);
rtd.start();
//用Runnalbe接口类的对象创建线程
Runnable r = new RunnableThread();
Thread rt = new Thread(r);
rt.setPriority(10);
rt.start();
}
}
class InheritThread extends Thread {
public void run() {
System.out.println("InheritThread is running...");
for(int i=0; i<10; i++) {
System.out.println("InheritThread:i="+i);
try {
Thread.sleep((int)Math.random() * 1000);
} catch(InterruptedException e) {
}
}
}
}
class RunnableThread implements Runnable {
//自定义线程的run()方法
public void run() {
System.out.println("RunnableThread is running...");
for(int i=0; i<10; i++)
System.out.println("RunnalbeThread: i="+i);
try {
Thread.sleep((int)Math.random() * 1000);
} catch(InterruptedException e) {
}
}
}