题目内容
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?()
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