public class Double implements Runnable {
private int time;
public Double (int time) {
this.time = time;
}
public Double() {
}
public int getTime() {
return time;
}
public void setTime(int time) {
this.time = time;
}
@Override
public void run() {
List list = new ArrayList<>();
Long millis1= System.currentTimeMillis();
for (int i = 0; i < 100; i++) {
int rand = (int)(Math.random()*100);
System.out.println(Thread.currentThread().getName()+":"+rand);
list.add(rand);
try {
Thread.sleep((int)(Math.random()*200));
} catch (InterruptedException e) {
System.out.println("醒来");
}
}
Long millis2= System.currentTimeMillis();
time = (int)(millis2-millis1);
System.out.println("经过时间："+time);
try {
Thread.sleep(10*1000);
} catch (Exception e) {
System.out.println("睡10秒");
}
System.out.println(list);
}
}
////////////////////////////////////////////////////这是一条分割线
public class DoubleTest {
public static void main(String[] args) {
Runnable runner = new Double();//必须有构造器，系统加
Thread thread1 = new Thread(runner);
thread1.setName("随机整数");
thread1.start();
if(((Double)runner).getTime()!=0) {
try {
thread1.sleep(10);
} catch (InterruptedException e) {
e.printStackTrace();
}
thread1.interrupt();
}
}
}