import java.io.*;
public class random
{
public static void main(String args[])
{
try
{
File f1=new File("d:read.txt");
DataInputStream isr = new DataInputStream(new FileInputStream(f1), "UTF-8");
float x[]=new x[];
float y[]=new y[];
float z[]=new z[];
int i;
do{
for(i=0;i<=3;i++)
{x=isr.readFloat();
skip(1);
y=isr.readFloat();
skip(1);
z=isr.readFloat();
skip(1);}
}while(isr.read!=null)
}catch(Exception e){System.out.println(e);}
}
}