Cannot find symbol error in an if-else block
<p>I'm having trouble figuring out where I've gone wrong in my code, I keep receiving a "cannot find symbol" error in the first line and I can't seem to spot the fault. Here is the portion of my code. Help?!</p>

<pre><code>if (Array.getlength(args) == 0)
{
    for (int i = 0; i &lt; args.length; i++)
    {
        while (Text.thereAreMoreLinesIn(fileName))
        {
            String line = Text.readNextLineFrom((fileName));
            Text.splitAtSpaces(line);
            ICAO = Text.toDouble(args[i+0]);
            t = Text.toDouble(args[i+1]);
            v = Text.toDouble(args[i+2]);
            windChill = Weather.windChillNA(t,v);
            Map.setTemperature(args[i+0],windChill);
        } 
    }
}
else {System.out.print("Help");
}
</code></pre>
