package ejemplo;

import java.io.BufferedReader;
import java.io.FileReader;

public class Ejemplo {

    public static void main(String[] args) {
       try (FileReader fr = new FileReader("d:/datos.tib")) {
         BufferedReader br = new BufferedReader(fr);
         // Lectura del fichero
         String linea;
         linea=br.readLine();
         int ntri=Integer.parseInt(linea);
         System.out.println("Número de triángulos:"+ntri);
         for (int i=1;i<=ntri;i++){
            System.out.println("Triángulo "+i);
            double x0=0,y0=0,z0=0;
            double x1=0,y1=0,z1=0;
            double x2=0,y2=0,z2=0;
            for (int v=0;v<3;v++){
              linea=br.readLine();
              String valores[]=linea.split(",");
              double x=Double.parseDouble(valores[0]);
              double y=Double.parseDouble(valores[1]);
              double z=Double.parseDouble(valores[2]);
              switch (v) {
                  case 0: 
                    x0=x;
                    y0=y;
                    z0=z;
                  break;
                  case 1: 
                    x1=x;
                    y1=y;
                    z1=z;
                  break;
                  case 2: 
                    x2=x;
                    y2=y;
                    z2=z;
                  break;
              }   
              //System.out.println(linea);
            } 
            System.out.println(String.format("%10.4f %10.4f %10.4f", x0,y0,z0));
            System.out.println(String.format("%10.4f %10.4f %10.4f", x1,y1,z1));
            System.out.println(String.format("%10.4f %10.4f %10.4f", x2,y2,z2));
            System.out.println("================================");
         }   
      }
      catch(Exception e){
         e.printStackTrace();
      }
    }
    
}