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POReferencing Files(Java) in an updater
 

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    <p>I am writing an updater. I have this code:</p> <pre><code>package main; import java.io.*; import java.net.*; import java.util.*; import java.util.regex.Pattern; import java.lang.*; import static java.lang.System.out; public class UpdaterCore { public static void main(String args[]) throws IOException { java.io.BufferedInputStream inv = new java.io.BufferedInputStream(new java.net.URL("http://unicombox.tk/update/nv").openStream()); java.io.FileOutputStream fosv = new java.io.FileOutputStream("nv"); java.io.BufferedOutputStream boutv = new BufferedOutputStream(fosv,1024); byte data[] = new byte[1024]; while(inv.read(data,0,1024)&gt;=0) { boutv.write(data); } boutv.close(); inv.close(); //end version download Scanner VersionReader= new Scanner(new File ("v")).useDelimiter(","); int currentVersion= VersionReader.nextInt(); VersionReader.close(); Scanner NewVersionReader= new Scanner(new File ("nv")).useDelimiter(","); int newVersion= NewVersionReader.nextInt(); NewVersionReader.close(); if (newVersion&gt;currentVersion){ java.io.BufferedInputStream in = new java.io.BufferedInputStream(new java.net.URL("http://unicombox.tk/update/update.zip").openStream()); java.io.FileOutputStream fos = new java.io.FileOutputStream("update.zip"); java.io.BufferedOutputStream bout = new BufferedOutputStream(fos,1024); byte data1[] = new byte[1024]; while(in.read(data1,0,1024)&gt;=0) { bout.write(data1); } bout.close(); in.close(); out.println("Update successfully downloaded!"); } else{ out.println("You have the latest version!"); } } } </code></pre> <p>It gets the new version from a server, and then compares it to its current version. If the new version is greater than the current version, it downloads the update.</p> <p>I am having one big problem. My program can never find the files "v" and "nv"! "v" and "nv" are in the same folder as the compiled jar, yet I get a FileNotFound. What am I doing wrong?</p>
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

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