package david;
public class Example1 extends Thread {
/**
* 通过继承线程类, 重写run方法.
*/
public void run(){
System.out.println("thread begin!");
}
public static void main(String[] args) {
// TODO Auto-generated method stub
Example1 examp = new Example1();
examp.start();
}
}
-----
package david;
public class Example2 implements Runnable {
/**
* 通过实现Runnable接口, 完成run方法.
*/
public static void main(String[] args) {
Example2 examp = new Example2();
Thread thread = new Thread(examp);
thread.start();
}
public void run() {
System.out.println("thread begin!");
}
}
----
package david;
public class Thread1 implements Runnable {
/**
* synchronized同步锁
*/
public void run() {
synchronized (this) {
for (int i = 0; i < 5; i++) {
System.out.println(Thread.currentThread().getName()
+ " synchronized loop " + i);
}
}
}
public static void main(String[] args) {
Thread1 t1 = new Thread1();
Thread ta = new Thread(t1, "A");
Thread tb = new Thread(t1, "B");
ta.start();
tb.start();
}
}