title: How can you separate a string of numbers to single digits using division and the modulo operator?
body: <p>Lets say someone enter a four digit number <code>1234</code> in the console. How can you separate this number in to <code>1 2 3 4</code> using only division and the modulo operator? </p>
  
  <pre><code>public static void MathProblem()
          {
              Console.WriteLine("Type a four digit number:");
              //Ex input: 1234
  
              string inputNumber = Console.ReadLine();
  
              // I'm guessing you first need to parse the 
              // string as an int in some way?
              // And then assign it to some variable
  
              // Now, for seperating the digits to be: 1 2 3 4, 
              // you can (and must) use both division (/), and the remainder (%).
              // The first one will be simple, just dividing value with 1000, but
              // how about the others? (Remember, % also need to be used at least
              // once)
  
                  Console.Write("{0},{1},{2},{3}", value/1000, ?, ?, ?;
              }
  </code></pre>
  
  <p>Any guidelines for making this possible for any given four digit input?</p>