将Runnable转换为runnable Worker数组

// 定义一个Runnable数组
Runnable[] runnables = new Runnable[5];
// 填充Runnable数组
for (int i = 0; i < runnables.length; i++) {
    runnables[i] = new MyRunnable(i);
}

// 将Runnable数组转换为Worker数组
Worker[] workers = new Worker[runnables.length];
for (int i = 0; i < workers.length; i++) {
    workers[i] = new Worker(runnables[i]);
}

// 执行Worker数组中的任务
for (Worker worker : workers) {
    worker.run();
}

// 定义Worker类，实现了Runnable接口
class Worker implements Runnable {
    private Runnable runnable;

    public Worker(Runnable runnable) {
        this.runnable = runnable;
    }

    @Override
    public void run() {
        // 执行具体的任务代码
        runnable.run();
    }
}

// 定义自定义的Runnable类
class MyRunnable implements Runnable {
    private int id;

    public MyRunnable(int id) {
        this.id = id;
    }

    @Override
    public void run() {
        System.out.println("Task " + id + " is running.");
    }
}