08/09/03 23:02:30
>>513
#include <stdio.h>
#include <math.h>
int main(void)
{
FILE *fp_in, *fp_out;
char *filename_in="louise.dat", *filename_out="site.dat";
int x;
if((fp_in=fopen(filename_in, "r"))==NULL) return 1;
if((fp_out=fopen(filename_out, "w"))==NULL) return 2;
while(fscanf(fp_in, "%d", &x)==1)
{
fprintf(fp_out, "%f\n", sqrt(x));
}
fclose(fp_in);
fclose(fp_out);
return 0;
}