title: How to: multiple-digit integer, extract each integer into an array of single integers
body: <p>I'm undertaking an exercise that hinges on being able to do this task. I have to take a multiple digit integer >=0, i.e. 830124, and make an array of the individual digits.</p>
  
  <p>My line of thinking is that I can convert it to a string, index the string in an array, then convert back to ints, but i'm still a little lost. Any suggestions?</p>