Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

#include <stdio.h>
#define sqr(x) (x*x)
int main()
{
int x=2;
printf("value of x=%d",sqr(x+1));
}

What is the value of x?

Answer Posted / fazlur

Macro will blindly substitutes, it doesn't calculate. So
remember whenever you encounter the macro, you first
substitute the value then calculate later. Ofcourse the
answer would be 5 in this case.

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

a construct the"else" part of "if" statement contains anoth "if else" statement is called a) if-else b) else-if-else c) if-else-if-else d) chain if/if-else-if

1139


What is the easiest sorting method to use?

1160


What does char * * argv mean in c?

1058


What is a char in c?

993


What is pointer to pointer in c?

1104


How can you avoid including a header more than once?

983


"C" language developed by "Dennis Ritchie" at AT & T. his remarks are a) too general, too abstract b) could deal with only specific problems c) lost generality of BCPL and B restored d) no remarks

1095


What does calloc stand for?

1156


which of the following statement is wrong a) mes=123.56; b) con='T'*'A'; c) this='T'*20; d) 3+a=b;

3252


How can I split up a string into whitespace-separated fields?

1055


What should malloc(0) do?

1115


in case any function return float value we must declare a) the function must be declared as 'float' in main() as well b) the function automatically returned float values c) function before declared 'float' keyword d) all the above

1023


How many data structures are there in c?

1113


How can a program be made to print the name of a source file where an error occurs?

1221


What are valid signatures for the Main function?

1225