Get a string from the terminal screen, store it in the variable
    str, and echo it on the specified window. The getstr function
    works on the stdscr window.

    Format

      #include  <curses.h>

      int getstr  (char *str);

      int wgetstr  (WINDOW *win, char *str);

  Additional Information (explode) :

• Arguments
• Description
• Return Values