再谈Java的Thread机制 - 2

Example2:

public class RunnableThread implements Runnable {
    public int mul(int x, int y) {
        int result = 0;
        result = x * y; return result;
    }

    public void run() {
        // TODO Auto-generated method stub
        for (int i = 0; i < 5; i++) {
            for (int j = 0; j < 5; j++) {
                System.out.print("x: " + i + " y: " + j + " result: ");
                System.out.println(mul(i, j));
            }
        }
    }
}

我们可以使用以下方式：

1. v1.5版本之前

        Thread rt = new Thread(new RunnableThread());
        rt.start();

2.v1.5版本之后

        ExecutorService exec = Executors.newCachedThreadPool();
        exec.execute(new RunnableThread());

下次，我们讲线程的同步。