text: #include "blackdos.h"
  
  void main()
  {
     int i, a = 1, b = 1, c, n;
     PRINTS("How many terms? \0");
     SCANN(n);
     if (n < 3) n = 3;
     PRINTN(n);
     PRINTS(" terms: \0");
     PRINTN(a);
     PRINTS(" \0");
     PRINTN(b);
     PRINTS(" \0");
     for (i = 0; i < n - 2; i++)
     {
        c = a + b;
        PRINTN(c);
        PRINTS(" \0");
        a = b;
        b = c;
     }
     PRINTS("\r\n\0");
     END;
  }
  