title: is there a function that lets me look at the next char?
body: <p>is there a function in c that lets me look at the next char in an array?  Also where could I find this information on my own, I tried Google and looking for existing threads on this site.</p>
  
  <p>I am trying to pull numbers from a line, and store those numbers.  So I want to do something like </p>
  
  <p>if(c = a number and c "next character" is not a number){value is = value*10+c-'0', store number}</p>