1. One plant can produce many small flower heads in a densely packed array . 2. A variable of packed array type maps 1 : 1 onto an integer arithmetic quantity. 3. One plant can sometimes produce 100 or more flower heads in a tightly packed array . 4. One plant can sometimes produce as many as 100 flower heads in a tightly packed array . 5. A binary image can be stored in memory as a bitmap, a packed array of bits. 6. OGAs may be populated by C pointer, Perl packed arrays ( strings ) or Perl arrays. 7. The packed attribute causes the structure or union to be mapped 1 : 1 onto a packed array of bits. 8. "Segmented arrays ", defined with the keyword segment, were comparable to packed arrays in Pascal. 9. Accessor methods provide a means to get / set array elements by C pointer, packed arrays or Perl arrays. 10. In Pascal a string literal of length n is compatible with the type packed array [ 1 . . n ] of char.