Copying Contents after Converting Each Character in Capital in a File Java Example

import java.io.*; 
 class ConvertingEachCharacter 
 { 
                 public static void main(String args[]) throws IOException 
                { 
                         BufferedReader k=new BufferedReader(new FileReader(args[0])); 
                         PrintWriter h=new PrintWriter(new FileWriter(args[1],true)); 
                         String i; 
                         FileReader fp; 
                         FileReader fq; 
                         try 
                           { 
                             fp=new FileReader(args[0]); 
                           } 
                              catch(FileNotFoundException e) 
                                   { 
                                      System.out.println("File cannot be found"); 
                                      return; 
                                   } 
                                       try 
                                         { 
                                            fq=new FileReader(args[1]); 
                                         } 
                                            catch(IOException e1) 
                                                  { 
                                                     System.out.println("File cannot be created"); 
                                                     return; 
                                                  } 
                                                     i=k.readLine(); 
                                                     while(i !=null) 
                                                             { 
                                                                  i=i.toUpperCase(); 
                                                                  h.println(i); 
                                                                  System.out.println(i); 
                                                                  i=k.readLine(); 
                                                              }; 
                                                                 fp.close(); 
                                                                 h.close(); 
                } 
 }