title: How to show only part of an int in c# (like cutting off a part of a credit card number)
body: <p>If I have a credit number that is an int and I just want to display the last 4 numbers with a * on the left, how would I do this in C#?</p>
  
  <p>For example, 4838382023831234 would shown as *1234</p>