/* --- What is the output of loop? --- */
       for (i = 0; i <= 10; i++)
          printf("%d ", i);  

       /* --- What does this one output?  --- */
       letter = 'a';

       for (c = 0; c < 26; c++) 
          printf("%c ", letter+c);


       /* --- What does this loop do?     --- */
       numberOfOnes = 0;

       for (bitNum = 0; bitNum < 16; bitNum++) {
          if (inputValue & (1<<bitNum))
             numberOfOnes++;
       }