## is used for concatenation in C.
On Mon, Aug 15, 2011 at 12:40 AM, Nitin <[email protected]> wrote: > #include<stdio.h> > #define fun(arg) do\ > {\ > if(arg)\ > printf("have fun...","\n");\ > }while(i--) > > main() > { > int i=6; > fun(i<5); > } > > give the answer and please give the reason for this > > #include<stdio.h> > #define fun(a,b) a##b > main() > { > int a, b, ab; > a = 1, b = 2, ab = 3; > printf("%d %d", fun(a,b), ab); > return -1; > > } > please tell me the use of this # in this program > ~ > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/algogeeks?hl=en. > -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
