Algorithms | Recursion | Question 3

What does the following function print for n = 25?

void fun(int n)
{
  if (n == 0)
    return;

  printf("%d", n%2);
  fun(n/2);
}

(A) 11001
(B) 10011
(C) 11111
(D) 00000


Answer: (B)

Explanation: The function mainly prints binary representation in reverse order.

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