358 lines
13 KiB
Plaintext
358 lines
13 KiB
Plaintext
# SOME DESCRIPTIVE TITLE
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# Copyright (C) YEAR Free Software Foundation, Inc.
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# This file is distributed under the same license as the PACKAGE package.
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# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
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msgid ""
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msgstr ""
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"Project-Id-Version: PACKAGE VERSION\n"
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"Report-Msgid-Bugs-To: \n"
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"POT-Creation-Date: DATE\n"
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"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
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"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
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"Language-Team: LANGUAGE <LL@li.org>\n"
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"Language: de\n"
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"MIME-Version: 1.0\n"
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"Content-Type: text/plain; charset=UTF-8\n"
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"Content-Transfer-Encoding: 8bit\n"
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"X-Generator: Translate Toolkit 1.11.0\n"
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#. type: Title-text
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#: ../scene.txt:1
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#, no-wrap
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msgid "Remote control #3"
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msgstr "Fernsteuerung 3"
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#. type: Resume-text
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#: ../scene.txt:2
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#, no-wrap
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msgid "Remote control a bot without using an information exchange post by using a string."
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msgstr "Steuern Sie einen Roboter ohne Infoserver fern."
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#. type: ScriptName-text
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#: ../scene.txt:3
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#, no-wrap
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msgid "Remote3"
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msgstr "Steuerung3"
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#. type: \b; header
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#: ../help/help.E.txt:1
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#, no-wrap
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msgid "Exercice"
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msgstr "Übung"
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#. type: Plain text
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#: ../help/help.E.txt:2
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#, no-wrap
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msgid "Remote control a slave robot without using an <a object|exchange>information exchange post</a>. The robot should pass over the 6 blue crosses. You must use a <a cbot|string>string</a> to pass the orders to the slave bot. This string contains the order the slave shoud execute, for exemple <code>\"move(20)\"</code>. You can see that this is the same syntax as used in the CBOT language but we could have chosen any other syntax for exemple something like <code>\"advance=20\"</code>. The string will be a <code><a cbot|static>static</a></code> class member that will be used to communicate from the master to the slave."
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msgstr "Steuern Sie einen Roboter fern, diesmal jedoch ohne Benutzung eines <a object|exchange>Infoservers</a>. Der Roboter soll die 6 blauen Kreuze passieren. Benutzen Sie einen <a cbot|string>String</a>, um Befehle zum Slave-Roboter zu übermitteln. Dieser String enthält den Befehl, den der Slave ausführen soll, zum Beispiel <code>\"move(20)\"</code>. Sie sehen, dass das die gleiche Syntax ist, die auch in der CBOT-Sprache Verwendung findet, aber wir hätten auch jede beliebige andere Syntax wählen können. Etwas wie <code>\"advance=20\"</code> wäre ebenfalls möglich. Der String wird als <code><a cbot|static>statische</a></code> Klassenvariable deklariert und so für die Kommunikation zwischen Master und Slave benutzt."
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#. type: Plain text
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#: ../help/help.E.txt:4
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#, no-wrap
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msgid "The two main actors of this exercise are:"
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msgstr "Die Hauptakteure dieser Übung sind:"
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#. type: Bullet: '1)'
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#: ../help/help.E.txt:5
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#, no-wrap
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msgid "The <a object|botgr>wheeled grabber</a> without an energy pack and therefore immobile. This is the master you should program so it will transmit orders to the slave."
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msgstr "Der <a object|botgr>Radtransporter</a>, der keine Batterie hat und dadurch unbeweglich ist. Dies ist der Master den Sie so programmieren sollen, dass er Befehle zum Slave sendet."
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#. type: Bullet: '2)'
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#: ../help/help.E.txt:6
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#, no-wrap
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msgid "The slave <a object|bottr>practice bot</a> which is already programmed and just waits for orders from the master."
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msgstr "Der Slave-<a object|bottr>Übungsroboter</a> ist schon mit einer Programmierung versehen und wartet auf Befehle vom Master."
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#. type: \b; header
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#: ../help/help.E.txt:8
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#, no-wrap
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msgid "The slave"
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msgstr "Der Slave"
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#. type: Plain text
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#: ../help/help.E.txt:9
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#, no-wrap
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msgid "First of all we must understand how the program of the slave works. The <a cbot|class>class</a> <code>exchange</code> contains the mechanism for exchaning the orders. We declare a <code><a cbot|static>static</a></code> class member <code>m_order</code> which will contain the order to be executed. The word <code>static</code> insures that the member <code>m_order</code> is shared between all instances of the <a cbot|class>class</a> exchange."
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msgstr "Zu allererst müssen wir klären, wie der Slave funktioniert. Die <a cbot|class>Klasse</a> <code>exchange</code> enthält Mechanismen zum Austausch von Befehlen. Wir deklarieren eine <code><a cbot|static>statische</a></code> Klassenvariable <code>m_order</code>, die den auszuführenden Befehl enthalten wird. Das Wort <code>static</code> stellt sicher, dass auf die Variable <code>m_order</code> von allen Instanzen der <a cbot|class>Klasse</a> <code>exchange</code> zugegriffen werden kann."
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#. type: Plain text
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#: ../help/help.E.txt:11
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#, no-wrap
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msgid "<c/><s/><a cbot|public>public</a> <a cbot|class>class</a> exchange"
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msgstr "<c/><s/><a cbot|public>public</a> <a cbot|class>class</a> exchange"
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#. type: Source code
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#: ../help/help.E.txt:12
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#, no-wrap
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msgid ""
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"{\n"
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"\t<a cbot|static>static</a> <a cbot|private>private</a> <a cbot|string>string</a> m_order = \"\";"
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msgstr ""
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"{\n"
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"\t<a cbot|static>static</a> <a cbot|private>private</a> <a cbot|string>string</a> m_order = \"\";"
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#. type: Plain text
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#: ../help/help.E.txt:15
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#, no-wrap
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msgid "<n/>The <code>put</code> method will be used by the master robot for transmitting an order. As long as the string <code>m_order</code> is not empty, the slave has not finished the order and the <code>put</code> method will return <code>false</code> and will do nothing."
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msgstr "<n/>Die Methode <code>put</code> wird vom Master dazu verwendet, um einen Befehl zu übermitteln. Solange der String <code>m_order</code> nicht leer ist, hat der Slave seinen Befehl noch nicht ausgeführt und die Methode <code>put</code> liefert <code><a cbot|false>false</a></code> zurück und tut sonst nichts."
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#. type: Plain text
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#: ../help/help.E.txt:17
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#, no-wrap
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msgid "<c/><s/>\t<a cbot|synchro>synchronized</a> <a cbot|bool>bool</a> put(string order)"
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msgstr "<c/><s/>\t<a cbot|synchro>synchronized</a> <a cbot|bool>bool</a> put(<a cbot|string>string</a> order)"
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#. type: Source code
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#: ../help/help.E.txt:18
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#, no-wrap
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msgid ""
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"\t{\n"
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"\t\tif ( m_order == \"\" )\n"
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"\t\t{\n"
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"\t\t\tm_order = order;\n"
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"\t\t\treturn true;\n"
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"\t\t}\n"
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"\t\telse\n"
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"\t\t{\n"
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"\t\t\treturn false;\n"
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"\t\t}\n"
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"\t}"
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msgstr ""
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"\t{\n"
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"\t\t<a cbot|if>if</a> ( m_order == \"\" )\n"
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"\t\t{\n"
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"\t\t\tm_order = order;\n"
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"\t\t\t<a cbot|return>return</a> true;\n"
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"\t\t}\n"
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"\t\t<a cbot|if>else</a>\n"
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"\t\t{\n"
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"\t\t\t<a cbot|return>return</a> <a cbot|false>false</a>;\n"
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"\t\t}\n"
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"\t}"
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#. type: Plain text
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#: ../help/help.E.txt:30
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#, no-wrap
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msgid "Another method <code>get</code> will be used by the slave to retrieve the orders. This method returns the string contained in <code>m_order</code> and empties it, so a new order can be accepted:"
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msgstr "Eine weitere Methode, <code>get</code>, wird vom Slave dazu verwendet, Befehle abzuholen. Die Methode liefert den <a cbot|string>String</a>, der in <code>m_order</code> enthalten ist, zurück und leert ihn. Daraufhin kann ein neuer Befehl entgegengenommen werden:"
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#. type: Plain text
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#: ../help/help.E.txt:32
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#, no-wrap
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msgid "<c/><s/>\t<a cbot|synchro>synchronized</a> string get()"
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msgstr "<c/><s/>\t<a cbot|synchro>synchronized</a> string get()"
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#. type: Source code
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#: ../help/help.E.txt:33
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#, no-wrap
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msgid ""
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"\t{\n"
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"\t\tstring ret = m_order;\n"
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"\t\tm_order = \"\";\n"
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"\t\treturn ret;\n"
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"\t}\n"
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"}"
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msgstr ""
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"\t{\n"
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"\t\t<a cbot|type>string</a> ret = m_order;\n"
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"\t\tm_order = \"\";\n"
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"\t\t<a cbot|return>return</a> ret;\n"
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"\t}\n"
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"}"
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#. type: Plain text
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#: ../help/help.E.txt:40
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#, no-wrap
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msgid "The main program of the slave contains an instance of the class <code>exchange</code> called <code>list</code>."
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msgstr "Das Hauptprogramm des Slaves enthält eine Instanz der Klasse <code>exchange</code> namens <code>list</code>."
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#. type: Plain text
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#: ../help/help.E.txt:42
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#, no-wrap
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msgid "<c/><s/><a cbot|extern>extern</a> void object::Slave3( )"
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msgstr "<c/><s/><a cbot|extern>extern</a> void object::Slave3( )"
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#. type: Source code
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#: ../help/help.E.txt:43
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#, no-wrap
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msgid ""
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"{\n"
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"\texchange list();\n"
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"\tstring todo;"
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msgstr ""
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"{\n"
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"\texchange list();\n"
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"\tstring todo;"
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#. type: Plain text
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#: ../help/help.E.txt:47
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#, no-wrap
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msgid "The outer <code>while</code> loop lasts for ever. The inner <code>while</code> loop waits for an order by using the <code>get</code> method of the <code>exchange</code> class. As soon as <code>get</code> returns a non empty string, the while loop stops."
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msgstr "Die äußere <code><a cbot|while>while</a></code>-Schleife wird nie verlassen. Die innere <code><a cbot|while>while</a></code>-Schleife wartet auf einen Befehl, wobei die Methode <code>get</code> der Klasse <code>exchange</code> verwendet wird. Sobald <code>get</code> einen nicht-leeren String zurückgibt, wird die Schleife verlassen."
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#. type: Plain text
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#: ../help/help.E.txt:49
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#, no-wrap
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msgid "<c/><s/>\t<a cbot|while>while</a> ( true )"
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msgstr "<c/><s/>\t<a cbot|while>while</a> ( true )"
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#. type: Source code
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#: ../help/help.E.txt:50
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#, no-wrap
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msgid ""
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"\t{\n"
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"\t\t<a cbot|while>while</a> ( true )\n"
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"\t\t{\n"
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"\t\t\ttodo = list.get();\n"
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"\t\t\tif ( todo != \"\" ) break;\n"
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"\t\t\twait(1);\n"
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"\t\t}"
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msgstr ""
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"\t{\n"
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"\t\t<a cbot|while>while</a> ( true )\n"
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"\t\t{\n"
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"\t\t\ttodo = list.get();\n"
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"\t\t\tif ( todo != \"\" ) break;\n"
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"\t\t\twait(1);\n"
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"\t\t}"
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#. type: Plain text
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#: ../help/help.E.txt:58
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#, no-wrap
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msgid "Now we have received the order in the <code>todo</code> variable. All we have to do is execute it:"
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msgstr "Nun haben wir einen Befehl empfangen, der in der Variablen <code>todo</code> steht. Wir müssen ihn nur noch ausführen:"
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#. type: Plain text
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#: ../help/help.E.txt:60
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#, no-wrap
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msgid "<c/><s/>\t\tif ( <a cbot|strfind>strfind</a>(todo, \"move\") == 0 )"
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msgstr "<c/><s/>\t\t<a cbot|if>if</a> ( <a cbot|strfind>strfind</a>(todo, \"move\") == 0 )"
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#. type: Source code
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#: ../help/help.E.txt:61
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#, no-wrap
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msgid ""
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"\t\t{\n"
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"\t\t\tmove(<a cbot|strval>strval</a>(<a cbot|strmid>strmid</a>(todo,5)));\n"
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"\t\t}\n"
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"\t\tif ( strfind(todo, \"turn\") == 0 )\n"
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"\t\t{\n"
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"\t\t\tturn(strval(strmid(todo,5)));\n"
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"\t\t}\n"
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"\t}\n"
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"}"
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msgstr ""
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"\t\t{\n"
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"\t\t\t<a cbot|move>move</a>(<a cbot|strval>strval</a>(<a cbot|strmid>strmid</a>(todo,5)));\n"
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"\t\t}\n"
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"\t\t<a cbot|if>if</a> ( <a cbot|strfind>strfind</a>(todo, \"turn\") == 0 )\n"
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"\t\t{\n"
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"\t\t\t<a cbot|turn>turn</a>(<a cbot|strval>strval</a>(<a cbot|strmid>strmid</a>(todo,5)));\n"
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"\t\t}\n"
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"\t}\n"
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"}"
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#. type: \b; header
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#: ../help/help.E.txt:71
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#, no-wrap
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msgid "The master"
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msgstr "Der Master"
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#. type: Plain text
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#: ../help/help.E.txt:72
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#, no-wrap
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msgid "In the master we write an function called <code>SendOrder</code> which will send an order to the slave:"
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msgstr "Für den Master schreiben wir eine Funktion namens <code>SendOrder</code>, die einen Befehl zum Slave sendet:"
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#. type: Plain text
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#: ../help/help.E.txt:74
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#, no-wrap
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msgid "<c/><s/>void object::SendOrder(string order)"
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msgstr "<c/><s/>void object::SendOrder(string order)"
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#. type: Source code
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#: ../help/help.E.txt:75
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#, no-wrap
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msgid ""
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"{\n"
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"\texchange list();\n"
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"\t\n"
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"\twhile ( list.put(order) == false )\n"
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"\t{\n"
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"\t\twait(1);\n"
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"\t}\n"
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"}"
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msgstr ""
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"{\n"
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"\texchange list();\n"
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"\t\n"
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"\t<a cbot|while>while</a> ( list.put(order) == <a cbot|false>false</a> )\n"
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"\t{\n"
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"\t\t<a cbot|wait>wait</a>(1);\n"
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"\t}\n"
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"}"
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#. type: Plain text
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#: ../help/help.E.txt:84
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#, no-wrap
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msgid ""
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"The <code>while</code> loop waits until a pending order has been terminated, that is the slaved has exited from the <code>get</code> method.\n"
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"Now the main program of the master is very simple:"
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msgstr ""
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"Die <code><a cbot|while>while</a></code>-Schleife wartet, bis ein schon gesendeter Befehl bearbeitet wurde, der Slave also die Methode <code>get</code> verlassen hat.\n"
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"Das Hauptprogramm für den Master ist nun sehr einfach:"
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#. type: Plain text
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#: ../help/help.E.txt:87
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#, no-wrap
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msgid "<c/><s/>extern void object::Remote3( )"
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msgstr "<c/><s/>extern void object::Steuerung3( )"
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#. type: Source code
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#: ../help/help.E.txt:88
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#, no-wrap
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msgid ""
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"{\n"
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"\tSendOrder(\"move(20)\");\n"
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"\tSendOrder(\"turn(90)\");\n"
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"\tSendOrder(\"move(20)\");\n"
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"\tSendOrder(\"turn(90)\");\n"
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"\tSendOrder(\"move(10)\");\n"
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"\tSendOrder(\"turn(90)\");\n"
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"\tSendOrder(\"move(10)\");\n"
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"\tSendOrder(\"turn(-90)\");\n"
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"\tSendOrder(\"move(10)\");\n"
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"}"
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msgstr ""
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"{\n"
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"\tSendOrder(\"move(20)\");\n"
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"\tSendOrder(\"turn(90)\");\n"
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"\tSendOrder(\"move(20)\");\n"
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"\tSendOrder(\"turn(90)\");\n"
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"\tSendOrder(\"move(10)\");\n"
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"\tSendOrder(\"turn(90)\");\n"
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"\tSendOrder(\"move(10)\");\n"
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"\tSendOrder(\"turn(-90)\");\n"
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"\tSendOrder(\"move(10)\");\n"
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"}"
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#. type: Plain text
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#: ../help/help.E.txt:100
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#, no-wrap
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msgid "<format key><key help/></format> show these instruction at any time."
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msgstr "Mit <format key><key help/></format> können Sie diese Anweisungen jederzeit einsehen."
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#. type: \t; header
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#: ../help/help.E.txt:102
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#, no-wrap
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msgid "See also"
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msgstr "Siehe auch"
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#. type: Plain text
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#: ../help/help.E.txt:103
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#, no-wrap
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msgid "<a command>Controls</a> and <a cbot>programming</a>."
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msgstr "Die <a cbot>CBOT-Sprache</a>, die <a cbot|type>Variablentypen</a> und die <a cbot|category>Kategorien</a>."
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