Byte stream copy file, byte stream copy

Byte stream copy file, byte stream copy

Import java. io. FileInputStream;
Import java. io. FileOutputStream;
Import java. io. IOException;
Import java. util. Collections list;
Import java. util. List;

// Copy a file
// E:/3.jpg ---> D:/1.jpg
Public class CopyFileByIo {

Public static void main (String [] args ){

FileInputStream FCM = null;
FileOutputStream fos = null;
Try {
// Input stream read E:/3.jpg
FCM = new FileInputStream ("E:/3.jpg ");
// Output stream
Fos = new FileOutputStream ("D:/1.jpg ");
// Byte Buffer
Byte [] buffer = new byte [1024];
Int len = 0;
While (len = FS. read (buffer ))! =-1 ){
Fos. write (buffer, 0, len );
Fos. flush ();
}
System. out. println ("Copied successfully! ");
} Catch (Exception e ){
E. printStackTrace ();
} Finally {
Try {
Fos. close ();
FCM. close ();
} Catch (IOException e ){
E. printStackTrace ();
}
}
}
}