title: Java Integer add leading zeros?
body: <p>I need to add leading zeros to an array for mathematical use.
  Specifically, I am making something to add two large numbers. The numbers are stored as an int array, where each element of the array is 5 digits. One example is
  53498 93784 45891 45982 48933 58947
  I need to add another to this, say,
  23584 42389 32479 34289 39281 48237
  To add them I would take the last 5 digits of both and add them 58947+48237
  This gives 107184. Then I set the carry value to 1 and subtract 100,000. </p>
  
  <p>This is the problem:
  It sets the int to 7184, then the sum says ...882157184 instead of 8821507184, making a (very) incorrect sum.
  So how do I get my Sum int array to say 88215 07184?
  If this is not possible, please list another way of getting the same result, maybe a string instead of a int array? 
  If at all possible, please try to find a way to have a leading 0 with an int value.</p>