home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Language/OS - Multiplatform Resource Library
/
LANGUAGE OS.iso
/
cpp_libs
/
answrbok
/
5_5.lha
/
5_5
/
5_5f1.c
< prev
next >
Wrap
Text File
|
1993-08-08
|
263b
|
15 lines
* Copyright (c) 1990 by AT&T Bell Telephone Laboratories, Incorporated. */
* The C++ Answer Book */
* Tony Hansen */
* All rights reserved. */
/ Evaluate the expression
nt expr:: eval()
if (!evaluated)
{
value = head->eval();
evaluated++;
}
return value;