ｖ８８８ - 経済統計練習帳

package power;
 
import java.io.*;
 
public class pro {
 
    int s,datanumber;
    String[] data=new String[6000];
 
      String[] city=new String[6000];
    String[] pref=new String[6000];
       String[] town=new String[6000];
 
         String[] code_city=new String[6000];
    String[] code_pref=new String[6000];
       String[] code_town=new String[6000];
       String[] lon=new String[6000];
       String[] lat=new String[6000];
 
    public static void main(String[] args) {
      pro t=new pro();
    }
 
    pro(){
 
 
        readx("22_2014.csv");
 
     for(s=2;s<datanumber+1;s++){   
       data[s]=data[s].replace("\"","");
       String[] x=data[s].split(",");
       pref[s-1]=x[1];
       city[s-1]=x[3];
       town[s-1]=x[5];
       code_pref[s-1]=x[0];
       code_city[s-1]=x[2];
       code_town[s-1]=x[4];
       lon[s-1]=x[6];
       lat[s-1]=x[7];
    }      
 
     datanumber=datanumber-1;
 
     for(s=1;s<datanumber+1;s++){
     data[s]=code_pref[s]+","+code_city[s]+","+code_town[s]+","+pref[s]+","+city[s]+","+town[s]+","+lon[s]+","+lat[s];    
     }
 
writexml("ren.txt");     
 
 
 
 
 
 
 
    }
 
 
    void writexml(String file){ 
 
    int s,sx;
 
try{ 
PrintWriter pw = new PrintWriter (new BufferedWriter(new FileWriter(file))); 
 
 
 
 
for(s=1;s<datanumber+1;s++){ 
pw.println(data[s]);
}   
 
System.out.println("ファイルに書きこみました。"); 
pw.close(); 
} catch(IOException ep){ System.out.println("入出力エラーです。"); } 
 
 
} 
 
 
 
 
 
     void readx(String file){
 
String str;
BufferedReader br;  
int s;
s=0;
try {
br = new BufferedReader(new InputStreamReader(new FileInputStream(file),"SJIS"));  
while((str = br.readLine()) != null) {  
s=s+1;
data[s]=str;  
}
br.close();
} catch (IOException e) {System.out.println(e);}  
 
datanumber=s;
 
} 
 
 
 
 
 
 
}