Internal WRITE statements transfer output data from internal storage
to an internal file.
Namelist formatting is not permitted with internal WRITE statements.
Internal WRITE statements can be formatted or list-directed, taking one of the following forms:
WRITE (intu,fmt [,iostat] [,err]) [iolist]
WRITE (intu, *[,iostat] [,err]) [iolist]
The control-list parameters are intu, fmt, iostat, err, and * (or FMT=*). The I/O list parameter is iolist.