Technical data

Cray Standard C/C++ Reference Manual
$ cc -c cfctn.c
$ ftn -c main.f
$ ftn cfctn.o main.o
$ a.out
$
IN MAIN: FLOAT1 = 1.6; FLOAT2 = 2.4
CALLING CFCTN WITH ARGUMENTS:
STR = "Fortran Character String"; LOG = T
In CFCTN: FLOAT1 = 1.6; FLOAT2 = 2.4
Arguments: str = "Fortran Character String"; log = 1
Returning from CFCTN with 123.4
BACK IN MAIN: CFCTN RETURNED 123.4
AND CHANGED THE TWO ARGUMENTS:
STR = "C Character String "; LOG = F
$
140 S–2179–36