text2binary-points

#include<stdio.h>

int main(int argc, char *argv[])
{
    //Decralation of variables
    FILE *fpi,*fpo;
    float x,y,z;
    char point[4];

    //Open CSV file
    if((fpi=fopen(argv[1],"r"))==NULL)
    {
        printf ("The file can't be opened. The program is exit.\n");

        return 0;
    }

    //Open VTK file for save
    if((fpo=fopen(argv[2],"wb"))==NULL)
    {
        printf("The file can't be opened. The program is exit.\n");

        return 0;
    }

    while(fscanf(fpi,"%f %f %f",&x,&y,&z)!=EOF)
        {
            printf("%f %f %f\n",x,y,z);
            fwrite(&x,sizeof(float),1,fpo);
            fwrite(&y,sizeof(float),1,fpo);
            fwrite(&z,sizeof(float),1,fpo);
        }

        fclose(fpi);
        fclose(fpo);

}