C/C++ Programmer's Guide (G06.25+)

Data Type Correspondence
HP C/C++ Programmer’s Guide for NonStop Systems—429301-008
D-4
Table D-3. Floating, Fixed, and Complex Types
C-series
BASIC
REAL REAL(64) FIXED(s), 0 < s < 18 --
C and C++ float double -- --
COBOL -- -- PIC S9(n–s)v9(s) COMP or
PIC 9(n–s)v9(s) COMP,
10 <
n < 18
--
FORTRAN REAL DOUBLE
PRECISION
-- COMPLEX
D-series
Pascal
REAL LONGREAL -- --
SQL -- -- NUMERIC (n,s)
PIC 9(n-s)v9(s) COMP
--
TAL
and
pTAL
REAL
REAL(32)
REAL(64) FIXED(s), -19 <
s < 19 --
Return
Value Size
(Words)
24 4 4