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import java.io.* ;
public class test01 {
public static void main ( String [ ] args ) {
int str ;
FileInputStream fr ;
FileOutputStream fw ;
BufferedInputStream br = null ;
BufferedOutputStream bw = null ;
try {
fr = new FileInputStream ( "D:\\Java库\\source\\有的人一直在长大, 有的人却不会变老了output.mp4" ) ;
fw = new FileOutputStream ( "D:\\Java库\\target\\有的人一直在长大, 有的人却不会变老了output.mp4" ) ;
br = new BufferedInputStream ( fr ) ;
bw = new BufferedOutputStream ( fw ) ;
while ( ( str = br . read ( ) ) ! = - 1 ) {
bw . write ( str ) ;
}
} catch ( FileNotFoundException e ) {
e . printStackTrace ( ) ;
} catch ( IOException e ) {
e . printStackTrace ( ) ;
} finally {
try {
bw . flush ( ) ;
br . close ( ) ;
bw . close ( ) ;
} catch ( IOException e ) {
e . printStackTrace ( ) ;
}
}
}
}