title: Add a dot (.) automatically while typing in C
body: <p>I want to know is there some function similar to scanf that allows custom typing in c.
  What I'm trying to make is while user is typing wanted date , dot is added every few characters. When user wants to confirm his input , he should press enter, and that variable is saved somewhere.</p>
  
  <p>Example : user is typing 11.04.2015.</p>
  
  <p>When he typed 11 , dot is added on console. Same goes after 4 , and 2015.</p>
  
  <p>Thank you so much for your answers. The platform is Windows</p>