title: What's exactly difference between i++ and ++i in C?
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/24853/c-what-is-the-difference-between-i-and-i">(C) What is the difference between ++i and i++</a>  </p>
  </blockquote>
  
  
  
  <pre><code>int a[3][4]={1,2,3,4,5,6,7,8,9,10,11,12};
  
  
  
      for(i=0;i&lt;3;i++)
  { 
            for(j=0;j&lt;4;j++)
             {
              printf(“%-4d”,a[i][j]);
             }
             printf(“\n”);
         }
  </code></pre>