/*
 * ISA 563, Spring 2011
 * Copyleft by Muhammad Abdulla
 */


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

/*
 * statmath.c -- a sample program to demonstrate the effect of LD_LIBRARY_PATH environment variable
 */

int main(int argc, char **argv) {

    double angle = M_PI_4 ; // pi / 4

    if ( argc > 1 ) {
       angle = atof(argv[1]);
    }

    printf ("sin(%g) = %g\n", angle, sin(angle));
    printf ("cos(%g) = %g\n", angle, cos(angle));

    return 0;
}