Hi everyone,
Hopefully this is just something simple that I'm missing...
I've got a JComboBox that another one depends on to fill its choices.
I'm filling the latter by checking the 9th character in a part number and if the 9th character is the same as the one selected (in the first combo box) it grabs them from an array containing all of them and then puts only the ones that are the same into another
String array.
My problem is that after I've populated an ArrayList in the method checkCompatability it then puts that in a global String array.
Whenever I try to use that string array it is null even after being populated.
I hope I've explained that clearly but hopefully you can see from the below code.
Thank in advance everyone
This is doing my head in