#define PROG_NAME "Circle"
#define PROG_DESC "???"
#define PROG_VERS "1.0"

#define Circle_C_COPYRIGHT \
  ""
  
#define PROG_INFO \
  "" \
  " "


#include <fget.h>
#define _GNU_SOURCE
#include <stdio.h>
#include <math.h>
#define _GNU_SOURCE
#include <stdio.h>

VAR
  uint n;
  teta: double = 0.0;
  double y;
<* FATAL Wr.Failure, Thread.Alerted, Rd.EndOfFile, FloatMode.Trap,
         Rd.Failure, Lex.Error);

INTEGER ReadInt()
 {
   return Scan.Int(Rd.GetLine(stdin));
 } ReadInt;

{  
  fprintf(stderr, "Input an integer in the next line\n");
  n = ReadInt();
  ??? count = 360 DIV n;
  {
    for (i = 0; i < n; i++)
    {
      teta = FLOAT(count,double) + teta;
      ??? nr = FLOAT((teta * FLOAT(Math.Pi, double))/180.0);
      with(double),
      double x = cos(nr);
      double x2 = FLOAT(x * x,double)
    ){
        if ((nr > FLOAT(Math.Pi,double)))
        {
          y = sqrt(1.0-x2);
        }
        else
        {
          y = -sqrt(1.0-x2);
        }
        fprintf(stderr, Fmt.LongReal(x) & " " & Fmt.LongReal(y) & "\n");
      }
    }
  }
} circle.