dayatuuui++ - 経済統計練習帳

package xls;
 
import java.io.*;
 
import java.io.File;
 
public class pro {
 
 
      String[][] mat=new String[300][300]; 
    int fastline,lastline;
   String[] pref=new String[300]; 
     String[] credit=new String[300]; 
 
    public static void main(String[] args) {
        pro test=new pro();
    }
 
    pro(){
 
        File ff=new File("data");
        String[] f=ff.list();
 
 
        int maxx=100;
        int maxy=100;
 
        int tr=0;
        for(tr=0;tr<13;tr++){
 
     readxls sub2=new readxls();
    sub2.maxx=maxx;
    sub2.maxy=maxy;
    sub2.makedata("data/"+f[tr],0);
    mat=sub2.mat;
 
    fastline=7;
    lastline=53;
 
    int s,sx;
    for(s=fastline;s<lastline+1;s++){
    pref[s]=mat[s][2];
    System.out.println(s+","+mat[s][2]);    
    }
 
 
    for(s=4;s<18;s++){
    credit[s]=""+(int)num_double(mat[5][s]);
    System.out.println(s+","+credit[s]);    
    }
 
 
    writexml("gdata/"+(tr+1)+".txt");
        }
 
 
    }
 
  double num_double(String str){
 
    double nx;
 
    nx=0;
 
 try{
 
    nx=Double.parseDouble(str);
 
 }catch (Exception e) {}
 
 return nx;
 
 
 
}
    void writexml(String file){ 
 
    int s,sx;
 
try{ 
PrintWriter pw = new PrintWriter (new BufferedWriter(new FileWriter(file))); 
 
pw.println("p,code,year,v");
for(s=fastline;s<lastline+1;s++){  
for(sx=4;sx<18;sx++){ 
pw.print(pref[s]);
pw.print(",p");
pw.print(s-fastline+1);
pw.print(",");
pw.print(credit[sx]);
pw.print(",");
pw.println(mat[s][sx]);   
}
}
 
 
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。"); } 
 
 
} 
 
 
}