C | Input and Output | Question 11

Predict the output of following program?

#include <stdio.h>
int main(void)
{
   int x = printf("GeeksQuiz");
   printf("%d", x);
   return 0;
}

(A) GeeksQuiz9
(B) GeeksQuiz10
(C) GeeksQuizGeeksQuiz
(D) GeeksQuiz1

Answer: (A)
Explanation: The printf function returns the number of characters successfully printed on the screen. The string “GeeksQuiz” has 9 characters, so the first printf prints GeeksQuiz and returns 9.
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