Go4Expert - Macro/preprocessor handling

Go4Expert (http://www.go4expert.com/)

- C (http://www.go4expert.com/forumdisplay.php?f=20)

- - Macro/preprocessor handling (http://www.go4expert.com/showthread.php?t=211)

arangasoft

27Nov2004 18:14

Macro/preprocessor handling

Hai everybody

i have one question. ie how to define the macro/preprocessor which replace to code whatever string input is given.

for example
if the program like this

Code:

#include<stdio.h>

#define MACRO(_)  (____________________)

main()

{

char a[3][]={

                      "int a,b;",

                      "a=10;b=20;",

                      "printf("a=%d,b=%d",a,b);"

                  };

MACRO(s[0])

MACRO(s[1])

MACRO(s[2])

}

the output will be.....
a=10,b=20

If anyone know the answer please tell me soon.

shabbir

28Nov2004 07:32

Re: Macro/preprocessor handling

I dont think anything like that is possible but would like to be proved wrong by some other C/C++ guys.

elec.shabnam

26Feb2008 17:10

Re: Macro/preprocessor handling

sir macros receive values in compile time,so in run time we cannot change,is it right.

All times are GMT +5.5. The time now is 15:05.