import java.io.*;

public class FileBasicOperation {

  /**

     * 文件追加内容

     * @param file 文件地址

     * @param conent 内容

     */

    public static void fileAdditionalContent(String file, String conent) {

        BufferedWriter out = null;

        try {

            out = new BufferedWriter(new OutputStreamWriter(

                    new FileOutputStream(file, true)));

            out.write(conent);

        } catch (Exception e) {

            e.printStackTrace();

        } finally {

            try {

                out.close();

            } catch (IOException e) {

                e.printStackTrace();

            }

        }

    }

}