Move the cursor to coordinates (y,x) and add the specified
    string, to which str points, to the specified window.

    Format

      #include  <curses.h>

      int mvaddstr  (int y, int x, char *str);

      int mvwaddstr  (WINDOW *win, int y, int x, char *str);

  Additional Information (explode) :

• Arguments
• Description
• Return Values