#include<stdio.h>
#include<gsl/gsl_sf_bessel.h>

#define PI 3.14159217
const double pi = 3.1415927;

int main(void){

	double a=0, dx=0.1, b=10;
	for(double x=a;x<b;x+=dx)
		printf("%lf %lf %lf\n",x,gsl_sf_bessel_J0(x),gsl_sf_bessel_J1(x));

return 0;
}