#include<iostream>
#include<cstdlib>
#include<fstream>
#include<cmath>

using namespace std;
#include "postscript.h"

int main(int nargs, char* args[])
{
    PostScript p("penta.ps");

    p.setcolor(0,1,0);
    double radio= 5;
    p.moveto(radio*cos(0), radio*sin(0));
    for (int k=1; k<=5; k++)
        p.lineto(radio* cos(4.0*k*M_PI/5.0), 
                 radio* sin(4.0*k*M_PI/5.0));
    p.fill();
}