#include<stdio.h>
#include<conio.h>

void main()
{
	int i,j;
	float data[1728][3];	  /*Size of Data File*/
	float var[1728];		  /*Size of ceri Array*/

	FILE *f1,*f2;
	f1=fopen("C:/tctemp/PRO/co_250.dat","r");
	f2=fopen("C:/tctemp/PRO/co_250.grd","wb");

	for(i=0;i<1728;i++)
	{
		for(j=0;j<3;j++)
		{
			data[i][j]=0.0;
		}
	}

/*Reading Data File*/

	for(i=0;i<1728;i++)
	{
		for(j=0;j<3;j++)
		{
		   fscanf(f1,"%f",&data[i][j]);
		}
	}


/*Reading Only ceri Values*/

	for(i=0;i<1728;i++)
	{
	   var[i]=data[i][2];
	}
/*Writing binary to f2_binary.grd*/

       fwrite(var,4,1728,f2);

	fclose(f1);
	fclose(f2);
}