scilab/modules/core/help/ru_RU/control_flow/do.xml

   1 <?xml version="1.0" encoding="UTF-8"?>
   2 <refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svg="http://www.w3.org/2000/svg" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" xmlns:scilab="http://www.scilab.org" xml:lang="ru" xml:id="do">
   3     <refnamediv>
   4         <refname>do</refname>
   5         <refpurpose>ключевое слово для циклов</refpurpose>
   6     </refnamediv>
   7     <refsection>
   8         <title>Описание</title>
   9         <para>
  10             Может использоваться внутри циклов <literal>for</literal>
  11             или <literal>while</literal> для отделения определения
  12             переменной цикла и набором инструкций.
  13         </para>
  14     </refsection>
  15     <refsection>
  16         <title>Примеры</title>
  17         <programlisting role="example"><![CDATA[
  18       i = 0
  19       while i<5 do
  20           disp("i");
  21           i = i + 1;
  22       end
  23  ]]></programlisting>
  24         <programlisting role="example"><![CDATA[
  25 n=5;
  26 for i = 1:n do
  27     for j = 1:n do
  28         a(i,j) = 1/(i+j-1);
  29     end;
  30 end
  31
  32  ]]></programlisting>
  33     </refsection>
  34
  35     <refsection role="see also">
  36         <title>Смотрите также</title>
  37         <simplelist type="inline">
  38             <member>
  39                 <link linkend="for">for</link>
  40             </member>
  41             <member>
  42                 <link linkend="while">while</link>
  43             </member>
  44         </simplelist>
  45     </refsection>
  46 </refentry>