import java.io.File;
import java.io.IOException;

public class DateiErzeugen {

	private static boolean checkFile(File file) {
		if (file != null) {
			try {
				file.createNewFile();
			} catch (IOException e) {
				System.err.println("Error creating " + file.toString());
			}
			if (file.isFile() && file.canWrite() && file.canRead())
				return true;
		}
		return false;
	}
	public static void main(String[] args) {
		String dat = "test.txt";
		if(checkFile(new File(dat)))
			System.out.println(dat + " erzeugt");
	}
}