plx - 経済統計練習帳

package koku;
 
import tool.*;
 
public class pro {
 
 int s,datanumber;
    String[] data=new String[5000];
    String[] code=new String[5000];
 
    public static void main(String[] args) {
        pro te=new pro();
    }
    pro(){
 
            readfile sub3=new readfile();
        sub3.makedata("data.csv","UTF-8");
        data=sub3.data;
        datanumber=sub3.datanumber;
 
        int m1=0;
        for(s=3;s<datanumber+1;s++){
         data[s]=rev_csv(data[s]);
         String[] x=data[s].split(",");
        int sx;
        int n=0;
         for(sx=1;sx<48;sx++){
            String sp="0"+sx;
            if(sx>9)sp=""+sx;
        if(x[0].equals(sp))n=sx;
       }
       if(n>0)m1=n;  
       code[s]="";
       if(n==0)code[s]=m1+x[0];
      System.out.println(code[s]);   
        }
 
 
 
    }
 
      String rev_csv(String str){
 
        String str5=str;
        int px=str5.indexOf("\"");
 
 
 
        while(px>-1){
       str5=rev(str5);
       px=str5.indexOf("\"");   
        }
        return str5;
    }
 
    String rev(String str){
 
        int p1=str.indexOf("\"");
        int p2=str.indexOf("\"",p1+1);
 
     String str1=str.substring(0,p1);   
        String str2=str.substring(p1+1,p2);  
        String str3=str.substring(p2+1,str.length());
        str2=str2.replace(",","");
 
        return str1+str2+str3;
 
    }
 
 
}