[Ch15] 2nd Ed two threads

package ch15;

public class RunThreads implements Runnable {

  public static void main(String[] args) {

    RunThreads runner = new RunThreads();

    Thread alpha = new Thread(runner);

    Thread beta = new Thread(runner);

    alpha.setName("Alpha thread");

    beta.setName("Beta thread");

    alpha.start();

    beta.start();

  }

  public void run() {

    for (int i = 0; i < 25; i++) {

      String threadName = Thread.currentThread().getName();

      System.out.println(threadName + " is running");

    }

  }

}

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