//Sample15_01.java

import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.List;
import java.util.Arrays;

class Sample15_01{
    public static void main(String[] args){

        final String DELIMITERS = ",";
        String path = "yuyuyu_ms932.csv";
        File file = new File(path);

        String[][] array2D = {
          {"お名前", "おなまえ","勇者服","刻印","特記事項"},
          {"結城 友奈","ゆうき ゆうな","桃色","桜　","知的に見える伊達メガネ"},
          {"東郷 美森","とうごう みもり","青","朝顔","国防仮面"},
          {"犬吠埼 風","いぬぼうざき ふう","黄色","オキザリス","女子力斬り"},
          {"犬吠埼 樹","いぬぼうざき いつき","緑","鳴子百合","Deathの正位置"},
          {"三好 夏凜","みよし かりん","赤","サツキ","にぼっしー"}
          };

        ArrayList<ArrayList<String>> list2D = new ArrayList<ArrayList<String>>();
        for(String[] strs :array2D){
            List<String> list = Arrays.asList(strs);
            ArrayList<String> alistA = new ArrayList<String>(list);
            list2D.add(alistA);
        }

        String[] csvLines = new String[list2D.size()];
        for(int i=0; i<csvLines.length; i++){
            ArrayList<String> alistB = list2D.get(i);
            StringBuilder strb = new StringBuilder();
            for(int j=0; j<alistB.size()-1; j++){
                strb.append(alistB.get(j));
                strb.append(DELIMITERS);
            }
            strb.append(alistB.get(alistB.size()-1));
            csvLines[i] = strb.toString();
        }

        try {
            BufferedWriter br = new BufferedWriter(
                new OutputStreamWriter(
                        new FileOutputStream(file), "MS932"
                )
            );

            for(String str :csvLines){
                br.write(str);
                br.newLine();
            }
            br.close();

        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } catch (IOException e){
            e.printStackTrace();
        }
    }
}