// Cell class answering question 5 of test 1
// Beth Katz - February 2008

public class Cell {
   private char theChar;
   private boolean used;

   public Cell(char ch) {
      theChar = ch;
      used = false;
   }

   public boolean isUsed( ) {
      return used;
   }

   public void markUsed( ) {
      used = true;
   }

   public void markUnused( ) {
      used = false;
   }

   public char charOf( ) {
      return theChar;
   }
}