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POCannot resolve to a variable
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copied!<p>Ok, so, im having trouble with this program im writing, it all seems to work, except this one last thing, it keeps saying that it cannot resolve compute to a variable. heres my code. I need to make the string compute be displayed onto the window.</p> <pre><code>import java.awt.*; import java.io.BufferedReader; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.OutputStream; import javax.swing.*; public class Mover { public static void main(String[] args) throws IOException, InterruptedException { String usb = new File(".").getAbsolutePath(); String user = System.getProperty("user.home") + "/Desktop"; File TS3S = new File(usb + "/Teamspeak 3"); File TS3D = new File(user + "/TS3"); File MinecraftLauncherS = new File(usb + "/Minecraft"); File MinecraftLauncherD = new File(user); File ShortcutS = new File(usb + "/Shortcuts"); File ShortcutD = new File(user); File MinecraftFilesS = new File(usb + "/minecraft files"); File MinecraftFilesD = new File(user + "/Application Data"); //make sure source exists if(!TS3S.exists()){ System.out.println("Directory does not exist."); //just exit System.exit(0); }else{ try{ copyFolder(TS3S,TS3D); }catch(IOException e){ e.printStackTrace(); //error, just exit System.exit(0); } } //make sure source exists if(!MinecraftLauncherS.exists()){ System.out.println("Directory does not exist."); //just exit System.exit(0); }else{ try{ copyFolder(MinecraftLauncherS,MinecraftLauncherD); }catch(IOException e){ e.printStackTrace(); //error, just exit System.exit(0); } } //make sure source exists if(!ShortcutS.exists()){ System.out.println("Directory does not exist."); //just exit System.exit(0); }else{ try{ copyFolder(ShortcutS,ShortcutD); }catch(IOException e){ e.printStackTrace(); //error, just exit System.exit(0); } } //make sure source exists if(!MinecraftFilesS.exists()){ System.out.println("Directory does not exist."); //just exit System.exit(0); }else{ try{ copyFolder(MinecraftFilesS,MinecraftFilesD); }catch(IOException e){ e.printStackTrace(); //error, just exit System.exit(0); } } System.out.println("Done"); Runtime.getRuntime ().exec (user + "/TS3/ts3client_win32.exe"); System.exit(0); } public static void copyFolder(File src, File dest) throws IOException{ if(src.isDirectory()){ //if directory not exists, create it if(!dest.exists()){ dest.mkdir(); System.out.println("Directory copied from " + src + " to " + dest); } //list all the directory contents String files[] = src.list(); for (String file : files) { //construct the src and dest file structure File srcFile = new File(src, file); File destFile = new File(dest, file); //recursive copy copyFolder(srcFile,destFile); } }else{ //if file, then copy it //Use bytes stream to support all file types InputStream in = new FileInputStream(src); OutputStream out = new FileOutputStream(dest); byte[] buffer = new byte[1024]; int length; //copy the file content in bytes while ((length = in.read(buffer)) > 0){ out.write(buffer, 0, length); } in.close(); out.close(); System.out.println("File copied from " + src + " to " + dest); //read it with BufferedReader BufferedReader br = new BufferedReader( new InputStreamReader(in)); StringBuilder sb = new StringBuilder(); String compute; while ((compute = br.readLine()) != null) { sb.append(compute); } } } private static void createWindow() { //Create and set up the window. JFrame a = new JFrame("Processing...."); a.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JLabel b = new JLabel(compute,SwingConstants.CENTER); b.setPreferredSize(new Dimension(300, 100)); a.getContentPane().add(b, BorderLayout.CENTER); //Display the window. a.setLocationRelativeTo(null); a.pack(); a.setVisible(true); } public static void window(String[] args) { createWindow(); } </code></pre> <p>} </p>

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