编写UTF的助手函数

//package com.nowjava;/**来自 nowjava - 时  代  Java**/

import java.io.FileNotFoundException;

import java.io.PrintWriter;

import java.io.UnsupportedEncodingException;


public class Main {

    /**

     * Helper function to write files

     *

     * @param FileName

     *            The file to write to

     * @param content

     *            Content to write in the file

     */

    public static void printFile(String FileName, String content) {

        PrintWriter writer;

        try {

            writer = new PrintWriter(FileName, "UTF-8");

            writer.print(content);

            writ