问题:
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 ");
} }
可产生哪两项结果?()
A . in pre
B . pre in
C . in pre post
D . pre in post
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 ");
} }
可产生哪两项结果?()
● 参考解析
本题暂无解析
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