Output of following program?
#include <stdio.h> int main()
{ static int i=5;
if (--i){
main();
printf ( "%d " ,i);
}
return 0;
} |
(A) 4 3 2 1
(B) 1 2 3 4
(C) 0 0 0 0
(D) Compiler Error
Answer: (C)
Explanation: A static variable is shared among all calls of a function. All calls to main() in the given program share the same i. i becomes 0 before the printf() statement in all calls to main().