001 package stringtransformers; 002 003 public class SentenceCaser extends StringTransformer 004 { 005 public SentenceCaser () 006 { 007 super(); 008 } 009 010 public String transform ( String input ) { 011 cs101.io.Console.println(this + " transforming "+ input); 012 return input.substring(0,1).toUpperCase() + 013 input.substring(1).toLowerCase(); 014 } 015 } 016