CS 1713 Introduction to Programming II Spring 2012 Daily Answers

Class 24:

1. public static boolean allSame(char[] list) {
      if (list.length == 0)
         return true;
      for (int i=1;i<list.length;i++)
         if (list[i] != list[0])
            return false;
      return true;
   }
   

2. public static boolean containsConstantString(String[] list) {
      for (int i=0;i<list.length;i++)
         if (constantString(list[i]))
            return true;
      return false;
   }
   private static boolean constantString(String s) {
      if (s.length() == 0)
         return true;
      for (int i=1;i<s.length();i++)
         if (s.charAt(i) != s.charAt(0))
            return false;
      return true;
   }