Hi alexasmith,
The problem you were having has to do with scope. Basically you declare your variable myInts1 in your main method and pass it as a parameter to your readArray method (this is all correct). However, inside your readArray method, the name myInts1 is not defined - it is outside the scope of this method. Inside your readArray method it is called array (which is the name it is given as the parameter). In order to perform calculations on myInts2, you need a second call to your readArray method passing myInts2 to it. This is also called array inside the readArray method - basically the readArray method can perform calculations on one array at a time (the array that gets passed in when the method is called).
I hope this has explained your problem further.
Enjoy!
darkagn