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

#define PI 3.14159

int main(void)
{
	double x1, x2;
	x1 = floor(PI) + 30;
	x2 = PI;

	printf("sin(%lf) is %lf\n", x1, sin(x1) );
	printf("sin(%lf) is %lf\n", x2, sin(x2) );
	
return (0);
}