473,836 Members | 1,472 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

How to replace: #if VAR1 == 100 ... #elif VAR2 = 1 ... #endif, With #ifdef VAR1 ... ? ... #endif


Is there anyway to do it other than using :
#ifdef VAR1

#ifdef VAR2
Thank you,
Christopher Lusardi
Jul 22 '05 #1
1 2447
"Christophe r M. Lusardi" <cl********@aol .com> wrote...

Is there anyway to do it other than using :
#ifdef VAR1

#ifdef VAR2

I am honestly not sure what you want, but

#ifdef blah

is equivalent to

#if defined(blah)

so you could write

#if defined(VAR1)
#elif defined(VAR2)

Of course, it's not going to work if you really need to branch
depending on the _value_ of VAR1...

Jul 22 '05 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

by: Targa | last post by:
Hi, Im working with 3 query strings that I dont have control over: mypage.asp?var1=<%=request("somevalue")%> mypage.asp?var2=<%=request("somevalue")%> mypage.asp?var3=<%=request("somevalue")%> My application is expecting only var1. How can I implement a replace function to replace the var2, and var3 parts to always be var1?
by: DaveJG | last post by:
I have a couple of questions involving the search/replace in the IDE and regular expressions. Any help would be greatly appreciated. 1. How would I replace two line feeds with one? That is Var1 = 1 Var2 = 2 becomes
by: malli | last post by:
hi i am very new to c and c++ In my few days experience i came to know that we should use incrementing operator as follows var1+=var2 var1-=var2 var1*=var2 var1/=var2 why don't we use the above assignment statements as follows.I mean why don't the developers of c & c++ used the following notations as incrementing and decrementing operators
by: Christopher M. Lusardi | last post by:
Hello, Is there anyway to do it other than using : #ifdef VAR1 ... #endif
by: Paul | last post by:
hi, there, for example, char *mystr="##this is##a examp#le"; I want to replace all the "##" in mystr with "****". How can I do this? I checked all the string functions in C, but did not find one.
by: MP | last post by:
Hi trying to begin to learn database using vb6, ado/adox, mdb format, sql (not using access...just mdb format via ado) i need to group the values of multiple fields - get their possible variations(combination of fields), - then act on each group in some way ...eg ProcessRs (oRs as RecordSet)... the following query will get me the distinct groups
by: Charles Sullivan | last post by:
I'm trying to maintain some older C code (FOSS) which has been patched by various individuals over the years for portability to multiple Unix-like operating systems, to wit: Linux, SunOS, Solaris, Free/Open/NetBSD, Mac OS X, AT&T SysV r4, SCO Unix, AIX, OSF, NextStep. I want to add some conditionals like this: #if defined(USECODE_A) /*use this code */
by: Hrvoje Voda | last post by:
I'm using 2 integer numbers X and Y. I would like to replace there values(Y=X, X=Y) but without using any other variables or functions. Hrcko
by: John Doe | last post by:
Hi, I would like to know if it would be possible to replace _T() macros used on windows to delcare an ANSI string or a unicode one : #ifdef UNICODE #define __TEXT(quote) L##quote // r_winnt #else #define __TEXT(quote) ##quote #endif
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look ! Part I. Meaning of...
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own.... Now, this would greatly impact the work of software developers. The idea...
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms. Adolph will...
by: conductexam | last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one. At the time of converting from word file to html my equations which are in the word document file was convert into image. Globals.ThisAddIn.Application.ActiveDocument.Select();...
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
by: 6302768590 | last post by:
Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
by: muto222 | last post by:
How can i add a mobile payment intergratation into php mysql website.
by: bsmnconsultancy | last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.