import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.File;import java.io.FileInputStream;import java.io.FileOutputStream;import java.io.InputStreamReader;import java.io.OutputStreamWriter;
public class Main {
/**
* @param args
*/ public static void main(String[] args) { // TODO Auto-generated method stub Main .ListFilesInDirectory("E://WorkShop/source"); } static void ListFilesInDirectory(String path) { File file = new File(path); File[] files = file.listFiles(); for (File fl : files) { if (fl.isDirectory()) ListFilesInDirectory(fl.toString()); else { if (fl.getName().endsWith("java")) { System.out.println(fl.getName()); try { Main.ReadFile(fl); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } } } } public static void ReadFile(File f) throws Exception { BufferedReader br = new BufferedReader(new InputStreamReader( new FileInputStream(f))); BufferedWriter bw = new BufferedWriter(new OutputStreamWriter( new FileOutputStream(new File("d://output1.txt"), true))); String tmp = new String(); while ((tmp = br.readLine()) != null) { if (tmp.matches("\\s+") || tmp.length() == 0) continue; if (tmp.matches("^\\s*(/\\*).*") || tmp.matches("^\\s*\\*.*")||tmp.matches("^\\s*//.*") || tmp.matches("^\\s+\\*/.*")){ continue; } bw.write(tmp); bw.newLine(); } br.close(); bw.close(); }
}
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