From 33613a85afc4b1481367fbe92a17ee59c240250b Mon Sep 17 00:00:00 2001 From: Sven Eisenhauer Date: Fri, 10 Nov 2023 15:11:48 +0100 Subject: add new repo --- .../hjp5/examples/Listing1906.java | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 Master/Reference Architectures and Patterns/hjp5/examples/Listing1906.java (limited to 'Master/Reference Architectures and Patterns/hjp5/examples/Listing1906.java') diff --git a/Master/Reference Architectures and Patterns/hjp5/examples/Listing1906.java b/Master/Reference Architectures and Patterns/hjp5/examples/Listing1906.java new file mode 100644 index 0000000..58bb47b --- /dev/null +++ b/Master/Reference Architectures and Patterns/hjp5/examples/Listing1906.java @@ -0,0 +1,30 @@ +/* Listing1906.java */ + +import java.io.*; +import java.util.zip.*; + +public class Listing1906 +{ + public static void main(String[] args) + { + if (args.length != 1) { + System.out.println("Usage: java Listing1906 file"); + System.exit(1); + } + try { + CheckedInputStream in = new CheckedInputStream( + new FileInputStream(args[0]), + new Adler32() + ); + byte[] buf = new byte[4096]; + int len; + while ((len = in.read(buf)) > 0) { + //nichts + } + System.out.println(in.getChecksum().getValue()); + in.close(); + } catch (IOException e) { + System.err.println(e.toString()); + } + } +} \ No newline at end of file -- cgit v1.2.3