Koders Code Search: test_scanw.rb

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test_scanw.rb
Language: Ruby
Copyright: (C) 2003 Tobias Peters
LOC: 14

Project Info
ncurses-ruby
Server: BerliOS
Type: cvs

$BerliOS\n\ncurses-ruby\ncurses-ruby\ncurses-ruby\examples\$ ...ruby\ncurses‑ruby\examples\
example.rb form.rb form2.rb hello_ncurses.rb rain.rb read_line.rb tclock.rb test_scanw.rb

#!/usr/bin/env ruby

# $Id: test_scanw.rb,v 1.1 2003/03/22 22:55:00 t-peters Exp $
#
# Test of the scanw function. Should really not be used in any serious curses
# program. To use it, install scanf for ruby.

# Copyright (C) 2003 Tobias Peters <t-peters@users.berlios.de>
#
# No warranties. Share and enjoy.

require "ncurses"
begin
  Ncurses.initscr
  Ncurses.mvaddstr(4, 19, "Give me a number: ")
  Ncurses.refresh
  num = []
  Ncurses.scanw("%d", num)

  Ncurses.mvprintw(6, 19, "You gave: %d", num[0])
  Ncurses.refresh
  sleep 1
ensure
  Ncurses.endwin
end

puts("You gave: #{num[0]}")