Hier ein kleines Beispiel um in Java Daten in eine Datei zu schreiben:
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;public class FileClass {
public static void main(String[] args)
{try {
File file = new File(„C:\\WINDOWS\\Temp\\subdirectory\\file.txt“);
// create directory and file if it does not exist
if (!file.exists()) {// create directory if the directory does not exist
new File(„C:\\WINDOWS\\Temp\\subdirectory“).mkdirs();
file.createNewFile();}
FileOutputStream stream = new FileOutputStream(file);
// write data to file
stream.write(„Test“.getBytes());
// empty data puffer
stream.flush();
// close output stream
stream.close();} catch (IOException e) {
e.printStackTrace();
}
}
}