Copy binary file using Streams

    package org.best.example;
    /*
            Copy binary file using Streams
            This example shows how to copy a binary file using Java FileInputStream
            and FileOutputStream classes. If you want to copy text file use
            FileReader and FileWriter classes instead of FileInputStream and
            FileOutputStream classes.
    */
    
    import java.io.FileNotFoundException;
    import java.io.FileInputStream;
    import java.io.FileOutputStream;
    import java.io.IOException;
    
    
    public class CopyBinaryFile {
    
            public static void main(String[] args) {
                  
                    String strSourceFile="C:/FileIO/source.dat";
                    String strDestinationFile="C:/FileIO/dest.dat";
                  
                    try
                    {
                            //create FileInputStream object for source file
                            FileInputStream fin = new FileInputStream(strSourceFile);
                          
                            //create FileOutputStream object for destination file
                            FileOutputStream fout = new FileOutputStream(strDestinationFile);
                          
                            byte[] b = new byte[1024];
                            int noOfBytes = 0;
                          
                            System.out.println("Copying file using streams");
                          
                            //read bytes from source file and write to destination file
                            while( (noOfBytes = fin.read(b)) != -1 )
                            {
                                    fout.write(b, 0, noOfBytes);
                            }
                          
                            System.out.println("File copied!");
                          
                            //close the streams
                            fin.close();
                            fout.close();                 
                          
                    }
                    catch(FileNotFoundException fnf)
                    {
                            System.out.println("Specified file not found :" + fnf);
                    }
                    catch(IOException ioe)
                    {
                            System.out.println("Error while copying file :" + ioe);
                    }
            }
    }
    
    /*
    Typical output would be
    Copying file using streams
    File copied!
    */