class Computation extends Thread {  private int num;  privat

题目
单选题
class Computation extends Thread {  private int num;  private boolean isComplete;  private int result;  public Computation(int num) { this.num = num; }  public synchronized void run() {  result = num * 2;  isComplete = true;  notify();  }  public synchronized int getResult() {  while (!isComplete) {  try {  wait();  } catch (InterruptedException e) { }  }  return result;  }  public static void main(String[] args) {  Computation[] computations = new Computation [4];  for (int i = 0; i < computations.length; i++) {  computations[i] = new Computation(i);  computations[i] .start();  }  for (Computation c : computations)  System.out.print(c.getResult() +“ “);  }  }  What is the result?()
A

 The code will deadlock.

B

 The code may run with no output.

C

 An exception is thrown at runtime.

D

 The code may run with output “0 6”.

E

 The code may run with output “2 0 6 4‟.

F

 The code may ruin with output “0 2 4 6”.

参考答案和解析
正确答案: C
解析: 暂无解析
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