Determine Output void main() int i=0 for( i++ printf( d i))...

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C Miscellaneous

Determine Output:

void main()
{
      int i=0;
      for(;i++;printf("%d", i));
      printf("%d", i);
}

A) 1 B) 11 C) 12 D) Error

Answer & Solution

Correct Answer: Option A

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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1 Comment

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Usama Zidan 9 years ago

wouldn't the loop checking evaluate to 1 since 0 ++ is 1 then enter the loop
?

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Determine Output void main() int i=0 for( i++ printf( d i))...

Determine Output: void main() { int i=0; for(;i++;printf("%d", i)); printf("%d", i); }

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