java創建一個文件並寫入內容

public static void main(String[] args) throws FileNotFoundException {
		//在桌面上創建一個aaa.doc文檔 並寫下內容爲"aaa"
		File file = new File("C:\\Users\\nantianfei\\Desktop\\aaa.doc");
		RandomAccessFile ran = new RandomAccessFile(file, "rw");
		try {
			ran.writeBytes("aaa");
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
              
}