realtoa - convert REAL to ASCII
#include
char *realtoa (r)
REAL r;
Realtoa converts the REAL value r to an ASCII string with the
format returned by getfreal(C-3).
Realtoa returns a pointer to
the string. Realtoa removes all leading blanks from the resulting
string before returning the result.
getfreal(C-3), frealtoa(C-3),
atoreal(C-3)
C/Base Reference Manual Chapter 13, "Formatting Data Values"
DIAGNOSTICS
If the format is invalid, a pointer to an empty string is
returned.
The return value points to static data whose contents are
overwritten with every call.