public class TextPath {
	public static void main(String[] args) throws Exception {
		//.获取当前工程文件路径，separator连接工程路径与abc.txt路径
		File file = new File("." + File.separator + "abc.txt");
		File tager = new File("." + File.separator + "ccc.txt");
		BufferedReader reader;
		BufferedWriter writer;
		
		reader = new BufferedReader(new FileReader(file));
		writer = new BufferedWriter(new FileWriter(tager));
		String len = null;
		
		while ((len = reader.readLine()) != null) {
			 writer.write(len);
		}
		writer.flush();
		writer.close();
		reader.close();
		
		
		

	}
}