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Java > Open Source Codes > Copy


1 // Copy.java
2
3 import java.io.*;
4 import java.util.*;
5
6 public class Copy {
7     
8     public static void main( String JavaDoc args[] ) throws IOException
9     {
10     if (args.length != 2)
11         throw new RuntimeException JavaDoc( "USAGE: Copy <srcfile> <dstfile>" );
12     FileInputStream fin = new FileInputStream( args[0] );
13     FileOutputStream fout = new FileOutputStream( args[1] );
14     
15     byte buffer[] = new byte[8192];
16     
17     int n;
18     while ( (n = fin.read( buffer )) > -1 )
19         fout.write( buffer, 0, n );
20     
21     fout.close();
22     fin.close();
23     System.out.println( "DONE" );
24     }
25 }
26
27 // fine
28
29
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