#include <stdio.h> int main()
{ int i = 1024;
for (; i; i >>= 1)
printf ( "GeeksQuiz" );
return 0;
} |
How many times will GeeksQuiz be printed in the above program?
(A) 10
(B) 11
(C) Infinite
(D) The program will show compile-time error
Answer: (B)
Explanation: In for loop, mentioning expression is optional. >>= is a composite operator. It shifts the binary representation of the value by 1 to the right and assigns the resulting value to the same variable. The for loop is executed until value of variable i doesn’t drop to 0.