title: How can i check if a number is present within another number if i am storing the number as an integer data type?
body: <p>I want check if integers contain a particular number within them i.e. <strong>say we have the numbers 134, 340, 3450, how can we check if the numbers contain 34 in them</strong>. The case is trivial if we store the numbers as string however is it possible to do so while we store them as an array integers?</p>
  
  <p>My initial thought is that we may have to use the Modulo operator with multiples of 10!</p>