#include <stdio.h>

int main(int argc, char *argv[])
{

   int i, nobs;
   static float dat[300000][12];
   char filein[6], fileout[7];
   FILE *fp;

   strcpy(filein, "input");
   strcpy(fileout, "output");

   fp = fopen(filein, "r");
   i = 0;
   while(fscanf(fp, "%f %f %f %f %f %f %f %f %f %f %f %f",
	 &dat[i][0], &dat[i][1], &dat[i][2], &dat[i][3], &dat[i][4],
	 &dat[i][5], &dat[i][6], &dat[i][7], &dat[i][8], &dat[i][9],
	 &dat[i][10], &dat[i][11]) 
	 != EOF)
	   i++;
   close(fp);
   nobs = i;
   printf("%d data lines read from %s\n", i, filein);

   fp = fopen(fileout, "w");
   for(i=0; i<nobs; i++)
	 fprintf(fp, "%f %f %f %f %f %f %f %f %f %f %f %f\n",
	 dat[i][0], dat[i][1], dat[i][2], dat[i][3], dat[i][4], dat[i][5], 
	 dat[i][6], dat[i][7], dat[i][8], dat[i][9], dat[i][10], dat[i][11]); 
   close(fp);
   printf("%d data lines written to %s\n", i, fileout);

   exit(0);
}