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Begin/zh CN

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关键字 keyword begin 用于标明函数、对象的属性、过程、程序、属性等的开始, 也可以用于程序块的开始。

对于一个函数,方法(method)、过程(procedure)、程序(program)、属性(property),它总是用于const、type以及var之后,在第一个可执行语句之前。它必须伴随end同时出现:

pascal
  program Project1;
  var (..);
  begin
    (..);
  end.

对于块标记,此关键字用于开头,同样也必须标明结束:

pascal
  if (..) then
    begin
      (..)
    end
  else
    begin
      (..)
    end;

一个begin 必须对应一个end。


From the Free Pascal wiki, page "Begin/zh CN", as it stood on 2020-01-26 after a change by Trev, out of the wiki's dump of 2024-05-26. Copyright stays with the author who wrote it, according to the old wiki's Licensing page. If you have concerns about this material, message the admin.

Revision 1, last changed by WikiArchive .

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