Java寫Txt文本文件，可換行

<!-- lang: java -->
/**經過路徑 保存文件 保存是按格式保存 */
public void saveFile(String path){
	File file = new File(path);
	try {
		String text = textArea.getText();
		PrintWriter out = new PrintWriter(new FileOutputStream(file), true);
		String[] lines = text.trim().split("\n");
		for (String line : lines)
			out.println(line);
		out.close();
	} catch (IOException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}
}