if 0 {
<<TOC>>
----
**Introduction**
[MiHa] 2015-06-24: 
One of the example-programs on my [HelloWorld]-page creates a deck of cards, <<br>>
so I had the idea to expand that into a simple cardgame.

Blackjack is quite simple,
and with (debug-)options to show the cards "in the open",
this would nicely double as a turorial and a trainer.

With ideas and code from the following pages:
   * http://wiki.tcl.tk/41268%|%HelloWorld%|% ([MiHa]) - bla blah
   * ...

}
----
**Program**
======tcl
 # Whitejack.tcl - MiHa - 2015-06-24
 # http://wiki.tcl.tk/41446
 # http://ideone.com/xxx

  puts "Whitejack:"
---------
  set deckList {}                                 ;# create empty list
  set i 0

  # For unicode, see also: http://wiki.tcl.tk/26403 : [HTML character entity references]

                     # Spades    Hearts    Diamonds  Clubs
  foreach {suit sym} { S \u2660  H \u2665  D \u2666  C \u2663 } {   
    foreach rank { A 2 3 4 5 6 7 8 9 10 J Q K } { ;# Ace 2 .. 10 Jack Queen King
      incr i
      set card "$rank$sym"
      puts -nonewline " $rank$suit=$card "
  while { $cmd ne "q" } {
      lappend deckList  $card                     ;# add card to list

    }
    puts ""
  }
  set maxCard $i

  puts "\ndeckList : $deckList"
  puts "L) card #3 : [lindex $deckList 2]"        ;# index is zero-based

  puts "\nEnter command:"

#...

  # EOF #
----
**Output**
======none
Whitejack:

Start with 'n' to get a fresh pack of cards.

----
**Comments**
[MiHa] 2015-06-26: The most basic functionality is done, 
**Remarks**
This is the Alpha-version, there ''will'' be bugs,
so use with caution <<br>>
...
with regard to changing values outside the proc. <<br>>
   * http://wiki.tcl.tk/41210%|%ClockDemo%|%
   * [HelloWorld]
   * ...
   
<<categories>> Example | Cardgames | Application
<<categories>> Example | Cardgame | Application