Question: I'd like to prominently show a 'help' button when my meteor app is opened for the first time (on iOS). What's the best way to achieve this? That is, how can I easily confirm my meteor app is opened for the first time, after installing the app on iOS.

Answer: 
You can create a string array to hold the site addresses, like so:

```
string[] sites = {
    "http://google.com",
    "http://yahoo.com",
    "http://stackoverflow.com" };

```

And then use the `Random` class to select one of those sites on your button click:

```
private void button2_Click(object sender, EventArgs e)
{
    Random random = new Random();
    Process.Start(sites[random.Next(sites.Length)]);
}

```

The `Next` method of the random class will return a value less than the specified number, so no chance of an array out of bounds exception
```
Random rnd = new Random();
int website = rnd.Next(0, numOfWebsites);
switch(website)
{
    case 0:
    {
        Process.Start("http://google.com");
        break;
    }
    case 1:
    {
        Process.Start("http://yahoo.com");
        break;
    }
}

```

You can use a switch case statement for readability with a random number generator. I apologize if i made any errors as i don't use C# much. A if else statement would also work for a situation like this.