The following script is really useful when you need to loop through a short series of input parameters. Using an array will allow you to rapidly develop a group of inputs that you would like to use; however, you will need to know every input parameter. For example, if you wanted to use the following state abbreviations as inputs [UT, NY, AZ, MO] then building an array would be really quick, but if you needed all 50 states it would probably be easier to access those from a csv (need to know how to use a csv input? check out my other post titled "Moderate Initialize -- Input from CSV").