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sleep(long millis) //参数为毫秒
sleep(long millis,int nanoseconds) //第一参数为毫秒，第二个参数为纳秒
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public class Test {
private int i = 10;
private Object object = new Object();
public static void main(String[] args) throws IOException {
Test test = new Test();
MyThread thread1 = test.new MyThread();
MyThread thread2 = test.new MyThread();
thread1.start();
thread2.start();
}
class MyThread extends Thread{
@Override
public void run() {
synchronized (object) {
i++;
System.out.println("i:"+i);
try {
System.out.println("线程"+Thread.currentThread().getName()+"进入睡眠状态");
Thread.currentThread().sleep(10000);
} catch (InterruptedException e) {
// TODO: handle exception
}
System.out.println("线程"+Thread.currentThread().getName()+"睡眠结束");
i++;
System.out.println("i:"+i);
}
}
}
}
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join()
join(long millis) //参数为毫秒
join(long millis,int nanoseconds) //第一参数为毫秒，第二个参数为纳秒
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public class Test {
public static void main(String[] args) throws IOException {
System.out.println("进入线程"+Thread.currentThread().getName());
Test test = new Test();
MyThread thread1 = test.new MyThread();
thread1.start();
try {
System.out.println("线程"+Thread.currentThread().getName()+"等待");
thread1.join();
System.out.println("线程"+Thread.currentThread().getName()+"继续执行");
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
class MyThread extends Thread{
@Override
public void run() {
System.out.println("进入线程"+Thread.currentThread().getName());
try {
Thread.currentThread().sleep(5000);
} catch (InterruptedException e) {
// TODO: handle exception
}
System.out.println("线程"+Thread.currentThread().getName()+"执行完毕");
}
}
}
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public class Test {
public static void main(String[] args) throws IOException {
Test test = new Test();
MyThread thread = test.new MyThread();
thread.start();
try {
Thread.currentThread().sleep(2000);
} catch (InterruptedException e) {
}
thread.interrupt();
}
class MyThread extends Thread{
@Override
public void run() {
try {
System.out.println("进入睡眠状态");
Thread.currentThread().sleep(10000);
System.out.println("睡眠完毕");
} catch (InterruptedException e) {
System.out.println("得到中断异常");
}
System.out.println("run方法执行完毕");
}
}
}
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public class Test {
public static void main(String[] args) throws IOException {
Test test = new Test();
MyThread thread = test.new MyThread();
thread.start();
try {
Thread.currentThread().sleep(2000);
} catch (InterruptedException e) {
}
thread.interrupt();
}
class MyThread extends Thread{
@Override
public void run() {
int i = 0;
while(i
System.out.println(i+" while循环");
i++;
}
}
}
} |
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public class Test {
public static void main(String[] args) throws IOException {
Test test = new Test();
MyThread thread = test.new MyThread();
thread.start();
try {
Thread.currentThread().sleep(2000);
} catch (InterruptedException e) {
}
thread.interrupt();
}
class MyThread extends Thread{
@Override
public void run() {
int i = 0;
while(!isInterrupted() && i
System.out.println(i+" while循环");
i++;
}
}
}
} |
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class MyThread extends Thread{
private volatile boolean isStop = false;
@Override
public void run() {
int i = 0;
while(!isStop){
i++;
}
}
public void setStop(boolean stop){
this.isStop = stop;
}
}
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