title: What's the difference between printf("%i") and printf("%d")
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/1893490/difference-between-format-specifiers-i-and-d-in-printf">Difference between format specifiers %i and %d in printf</a>  </p>
  </blockquote>
  
  
  
  <p>I just checked the reference, it says both of them indicate signed integer. I thought there must be some difference</p>