C | Loops & Control Structure | Question 12

#include <stdio.h>
int main()
{
  int i;
  for (i = 1; i != 10; i += 2)
    printf(" GeeksQuiz ");
  return 0;
}

(A) GeeksQuiz GeeksQuiz GeeksQuiz GeeksQuiz GeeksQuiz
(B) GeeksQuiz GeeksQuiz GeeksQuiz …. infinite times
(C) GeeksQuiz GeeksQuiz GeeksQuiz GeeksQuiz
(D) GeeksQuiz GeeksQuiz GeeksQuiz GeeksQuiz GeeksQuiz GeeksQuiz


Answer: (B)

Explanation: The loop termination condition never becomes true and the loop prints GeeksQuiz infinite times. In general, if a for or while statement uses a loop counter, then it is safer to use a relational operator (such as <) to terminate the loop than using an inequality operator (operator !=).

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