函数srand [英] srand
问题描述
对不起。
句子或函数下面的句子;
srand(time(NULL));
Excuse me.
Is the sentence below a statement or a function;
srand(time(NULL));
推荐答案
Lynn写道:
Lynn wrote:
>
句子或函数下面的句子;
srand(time(NULL));
>
Is the sentence below a statement or a function;
srand(time(NULL));
由于srand是一个void函数,它是一个函数调用,它不会返回一个值。 C函数是特殊的,因为它们包括
什么是其他语言的程序。函数的调用
是一个声明。
-
[邮件]:Chuck F(cinefalconer at maineline dot net)
[page]:< http://cbfalconer.home.att.net>
尝试下载部分。
Since srand is a void function, it is a function call that does not
return a value. C functions are peculiar, in that they include
what are procedures in other languages. The call of the function
is a statement.
--
[mail]: Chuck F (cbfalconer at maineline dot net)
[page]: <http://cbfalconer.home.att.net>
Try the download section.
CBFalconer< cbfalco ... @ yahoo.comwrote:
CBFalconer <cbfalco...@yahoo.comwrote:
Lynn写道:
Lynn wrote:
下面的句子是一个陈述或一个函数;
Is the sentence below a statement or a function;
您可能想解释一下_you_想法和原因。
如上所述,您的问题看起来就像是家庭作业。< br>
You might like to explain what _you_ think and why.
As stated, your question just looks like homework.
srand(time(NULL));
srand(time(NULL));
由于srand是一个void函数,它是一个函数
调用,不返回值。
Since srand is a void function, it is a function
call that does not return a value.
我不知道这是怎么相关的。
I don''t see how that''s relevant.
> * C函数是特殊的,因为它们包括
什么是其他语言的程序。
>*C functions are peculiar, in that they include
what are procedures in other languages.
你的意思是其他语言是特殊的因为它们
有一个单独的名称用于映射到
的函数空集。 ;)
You mean other languages are peculiar because they
have a separate name for functions that map to an
empty set. ;)
> *函数的调用是一个语句。
>*The call of the function is a statement.
不,这是一个表达式。至少还有一件事需要
才能作出陈述。
-
Peter
No, that''s an expression. At least one more thing
is needed to make it a statement.
--
Peter
Lynn< lo ********* @ 163.com写:
Lynn <lo*********@163.comwrites:
对不起。
句子或函数下面的句子;
srand(time(NULL));
Excuse me.
Is the sentence below a statement or a function;
srand(time(NULL));
C没有任何称为句子的东西; "线"将是一个更好的
术语。
srand和time是函数。 srand(time(NULL))是一个函数调用,
,其单个参数恰好是另一个函数调用。函数
调用是一种表达形式。表达式后跟分号
是一种陈述形式。
-
Keith Thompson(The_Other_Keith) ks *** @ mib.org < http://www.ghoti.net/~kst>
诺基亚
我们必须做点什么。这是事情。因此,我们必须这样做。
- Antony Jay和Jonathan Lynn,是部长
C doesn''t have anything called a "sentence"; "line" would be a better
term.
srand and time are functions. srand(time(NULL)) is a function call,
whose single argument happens to be another function call. A function
call is one form of expression. An expression followed by a semicolon
is one form of statement.
--
Keith Thompson (The_Other_Keith) ks***@mib.org <http://www.ghoti.net/~kst>
Nokia
"We must do something. This is something. Therefore, we must do this."
-- Antony Jay and Jonathan Lynn, "Yes Minister"
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