p0828076 - 経済統計練習帳

package monet;
 
 
import tool.*;
 import java.io.*;
public class pro {
int number;
    int s,datanumber;
    String[] data=new String[500000];
     String[] name=new String[5000];
     int[] code=new int[50000];
     String[] credit=new String[50000];
     int[] month=new int[50000];
     int[] year=new int[50000];
     String[][] v=new String[5000][500];
    public static void main(String[] args) {
        pro test=new pro();
    }
 
    pro(){
 
          String file,str;
 
          file="data.csv";
 
          readx(file);
 
           double d;
           int y1,m1;
           String c;
 
           String[] cr=data[2].split(",");
 
 
 
           number=cr.length-1;
           for(s=1;s<number+1;s++){
           credit[s]=cr[s];    
           }
 
           int sx;
 
         for(s=3;s<datanumber+1;s++){
      String[] y=data[s].split(",");
      String[] z=y[0].split("/");
      year[s]=Integer.parseInt(z[0]);
       month[s]=Integer.parseInt("7"+z[1])-700;
      for(sx=1;sx<y.length;sx++){
      v[s][sx]=y[sx];
      }}
 
         int tr;
 
         writefile("ren.txt");
 
 
 
 
 
 
 
 
 
    }
 
 
    void writefile(String file){ 
 
try{ 
PrintWriter pw = new PrintWriter (new BufferedWriter(new FileWriter(file))); 
 
int sx;
 
for(s=3;s<datanumber+1;s++){ 
for(sx=1;sx<number+1;sx++){ 
pw.print("<year>");  
pw.print(year[s]); 
pw.print("</year>"); 
pw.print("<month>"); 
pw.print(month[s]); 
pw.print("</month>");
pw.print("<credit>");
pw.print(credit[sx]); 
pw.print("</credit>");
pw.print("<value>"); 
pw.print(v[s][sx]); 
pw.println("</value>"); 
}
} 
 
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。"); } 
 
 
} 
 
 
 
   int numx(String str){
    int nx;
    nx=0;
 try{
    nx=Integer.parseInt(str);
 }catch (Exception e) {}
 return nx;
 
}
 
 
double num(String str){
    double nx;
    nx=0;
 try{
    nx=Double.parseDouble(str);
 }catch (Exception e) {}
 return nx;
 
} 
 
 
 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;
 
} 
 
 
 
}