Section 10,7: Field

 Field descriptors:
   +-----------------------------------+
   |      Function      |  Format      |
   +--------------------+--------------+
   | Integer            | Iw[.m]       |
   | Octal              | Ow[.m]       |
   | Hexadecimal        | Zw[.m]       |
   | Real number        | Fw.d         |
   | Exponential form   | Ew.d[Ee]     |
   | D exponential form | Dw.d         |
   | G exponential form | Gw.d[Ee]     |
   | Logical            | Lw           |
   | Character          | A[w]         |
   +--------------------+--------------+

 NOTE:  Transfer complex numbers as two real (F, E, D, or G) numbers.