class Order implements Runnable {
public void run() {
try { Thread.sleep(2000); } catch (Exception e) { }
System.out.print("in ");
}
public static void main(String [] args) {
Thread t = new Thread(new Order());
t.start();
System.out.print("pre ");
try { t.join(); } catch (Exception e) { }
System.out.print("post ");
} }
可產(chǎn)生哪兩項(xiàng)結(jié)果?()
A.in pre
B.pre in
C.in pre post
D.pre in post