Java Fundamentals Hardening IO stream Note 26:fileinputstream/fileoutputstream copy MP4 video case

1. Requirements: Copy the D:\\english.mp4 to the current project directory Copy.mp4

code example:

1  Packagecom.himi.filecopy;2 3 ImportJava.io.FileInputStream;4 ImportJava.io.FileOutputStream;5 Importjava.io.IOException;6 7 /**8  * 9 * Requirements: Copy the D:\\english.mp4 to the current project directory Copy.mp4Ten  * One  */ A  Public classCOPYMP4 { -  -      Public Static voidMain (string[] args)throwsIOException { the         //Data Source -FileInputStream FIS =NewFileInputStream ("D:\\english.mp4"); -         //Destination -FileOutputStream fos =NewFileOutputStream ("Copy.mp4"); +          -         //Copying Data +         intby = 0; A          while((By=fis.read ())! =-1) { at Fos.write (by); -         } -          -         //Freeing Resources - fos.close (); - fis.close (); in  -     } to  +}

Run the effect as follows:

Java Fundamentals Hardening IO stream Note 26:fileinputstream/fileoutputstream copy MP4 video case