Q. What will be the output of this code?

Code: 
void main()
{
      int i=0;
      for(;i++;printf("%d", i));
      printf("%d", i);
}
  • (A) 1
  • (B) 11
  • (C) 12
  • (D) Error
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✅ Correct Answer: (A) 1
Explanation: Before entering into the for loop checking condition is "evaluated". Here it evaluates to 0 (false) and comes out of the loop, and i is incremented (note the semicolon after the for loop).

Published by Rajeev Malhotra ⭐ 3.97K Points at 07-Oct-2022 07:01 pm in C Programming

Explanation by: Rajeev Malhotra
Before entering into the for loop checking condition is "evaluated". Here it evaluates to 0 (false) and comes out of the loop, and i is incremented (note the semicolon after the for loop).

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