Now, let's run the program. For this, crank it up in your browser and click on the Show Results button. Take a look at the results, as shown in Figure 8.3.2. There's one slight issue with the program as it's written. We will learn the reason for this problem momentarily and then fix it:
Now, there's one more function I want to tell you about, Join. Enter the following as the next line:
Now, if you hover your mouse over Join, the pop-up tip says Blocks the calling thread until the thread terminates, while continuing to perform standard COM and Send, Message ...