From: jf Baillon <lists@...>
Date: 2013-06-25T03:17:47+09:00
Subject: Ruby on Windows - Ouput char Fixnum on console

It's my first post here, and I have some
difficulties with english an with Ruby.

Please can you give me some help.

Ruby on Windows - Ouput char Fixnum on console. See attached file.

After 'gem install win32-api --platform=ruby' in a command line
The following program [between the lines ========]

========================
$stdout.sync=true
require 'win32/api'
include Win32


def put_cc car # Ouput char Fixnum on console
    a ||= API.new( '_putch', [], 'I', 'msvcrt')
    a.call(car)
end

print "test 200 \n"

print 'ruby ', RUBY_VERSION, 'p', RUBY_PATCHLEVEL, "
(#{RUBY_RELEASE_DATE}) [#{RUBY_PLATFORM}] "

b = [72, 101, 108, 108, 111, 32, 82, 117, 98, 121, 10]
print "\n"
b.each { |i| put_cc i  }

put_cc 72
put_cc 101
put_cc 108.to_int
put_cc 108
put_cc 111
put_cc 32
put_cc 82
put_cc 117
put_cc 98
put_cc 121
put_cc 10

'hola'.each_byte { |i| put_cc i }

print "\n[Return] -> The end \n"

gets

=======================================
gives with Ruby 193 [between the ------------]
-----------------------------
test 200
ruby 1.9.3p429 (2013-05-15) [i386-mingw32]
Hello Ruby
Hello Ruby
hola
[Return] -> The end
-----------------------------
and with Ruby 2.0.0
-----------------------------
test 200
ruby 2.0.0p195 (2013-05-14) [x64-mingw32]
ðððððððððððàààààààààààðððð
[Return] -> The end
-----------------------------

Attachments:
http://www.ruby-forum.com/attachment/8534/Ouput_char_Fixnum_on_console.rtf


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