CS 1713 Introduction to Programming II Spring 2012 Daily Answers

Class 9:

1. isVisible

2.      public static void printReverse(String s) {
            for (int i=s.length()-1; i>=0; i--)
                System.out.print(s.charAt(i));
        }
   

3.      public static String getReverse(String s) {
            String t = "";
            for (int i=s.length()-1; i>=0; i--)
               t = t + s.charAt(i);
            return t;
        }
   

4. This one will be asked again.
   Think about using indexOf and substring.
   Also, look up StringTokenizer.