what does an array in excel do
Before we start on Excel array functions and formulas, let's figure out what the term array means. Essentially, an array in Excel is a collection of items. The items can be text or numbers and they can reside in a single row or column, or in multiple rows and columns. For example, if you put your weekly grocery list into an Excel array format, it would look like: {Milk, Eggs, Butter, Corn flakes}.