The document discusses arrays in Visual Basic, including defining arrays with Dim statements, referencing array elements using indexes, and using loops like For/Next and For Each/Next to iterate through arrays. It explains that Dim sets aside memory for the array, and ReDim can be used to resize arrays while preserving existing element values.

3. Simple Array Example strName Array (0) (1) (2) (3) (4) (5) (6) (7) (8) (9) Janet Baker George Lee Sue Li Samuel Hoosier Sandra Weeks William Macy Andy Harrison Ken Ford Denny Franks Shawn James

4. General Form Dim Statement for Arrays Dim ArrayName ( UpperSubscript ) as Datatype Dim ArrayName ( ) as Datatype = {InitialValueList}