#include <stdio.h>
#include <math.h>

#define PI 3.14159265358979323846264338327

int main(void)
{
  double x;

    for (x = -4*PI; x <= 4*PI; x += PI/100)
    {
        printf("%f %f %f\n", x, sin(x), cos(x));
    }
}