9.5.java

//
//  9.5.java
//  Chapter9
//
//  Created by Apollo Zhu on 8/11/16.
//  Copyright © 2015-2016 WWITDC. All rights reserved.
//

   public static boolean isAbecedarian(String str){
      String converted = str.toUpperCase();
      for (int i = 0;i<converted.length() - 1;i++){
         char c = converted.charAt(i);
         if (c >= 65 && c <= 90){
            if (c > converted.charAt(i+1)){
               return false;
            } 
         } 
         else {
            return false;
         }
      }
      return true;
   }