转换为/从指针转换 [英] Converting to/from pointer
问题描述
嗨组!
我有一个向量< floatvariable我需要传递给一个函数,但
该函数需要一个浮动*争论。那没关系,我可以转换为
做& MyVector.front(),但是当我从
函数返回一个浮点*时,如何转换回到矢量?
提前致谢!
Hi Group!
I have a vector<floatvariable that I need to pass to a function, but
the function takes a float * arguement. That''s OK, I can convert by
doing &MyVector.front(), but when I get back a float * from the
function, how to convert that back to a vector?
Thanks in advance!
推荐答案
Lame Duck说:
Lame Duck said:
嗨组!
我有一个向量< floatvariable我需要传递给一个函数,但是
函数采用浮动*争论。那没关系,我可以转换为
做& MyVector.front(),但是当我从
函数返回一个浮点*时,如何转换那回到矢量?
Hi Group!
I have a vector<floatvariable that I need to pass to a function, but
the function takes a float * arguement. That''s OK, I can convert by
doing &MyVector.front(), but when I get back a float * from the
function, how to convert that back to a vector?
这是一个C组。在comp.lang.c ++中询问。
交叉到该组,并设置后续跟踪。
-
Richard Heathfield
Usenet是一个奇怪的地方 - dmr 29/7/1999
http://www.cpax.org.uk
电子邮件:rjh在上述域名中, - www。
This is a C group. Ask in comp.lang.c++.
Crossposted to that group, and followups set.
--
Richard Heathfield
"Usenet is a strange place" - dmr 29/7/1999
http://www.cpax.org.uk
email: rjh at the above domain, - www.
Lame Duck< no **** @ nospam。 comwrites:
Lame Duck <no****@nospam.comwrites:
我有一个向量< floatvariable我需要传递给一个函数,但
该函数需要一个浮动*争论。那没关系,我可以转换为
做& MyVector.front(),但是当我从
函数返回一个浮点*时,如何转换那回到矢量?
I have a vector<floatvariable that I need to pass to a function, but
the function takes a float * arguement. That''s OK, I can convert by
doing &MyVector.front(), but when I get back a float * from the
function, how to convert that back to a vector?
你的问题是关于C ++,但是这个新闻组谈到了C.
尝试comp.lang.c ++。
-
Ben Pfaff
http://benpfaff.org
Lame Duck写道:
Lame Duck wrote:
>
我有一个向量< floatvariable我需要传递给一个函数,但
该函数需要一个浮动*争论。那没关系,我可以转换为
做& MyVector.front(),但是当我从
函数返回一个浮点*时,如何转换那回到矢量?
>
I have a vector<floatvariable that I need to pass to a function, but
the function takes a float * arguement. That''s OK, I can convert by
doing &MyVector.front(), but when I get back a float * from the
function, how to convert that back to a vector?
Comp.lang.c ++在下一个城镇。试试吧。
-
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< http://www.securityfocus.com/columnists/423>
< http://www.aaxnet.com/editor/edit043.html>
< http://kadaitcha.cx/vista/dogsbreakfast/index.html>
cbfalconer at maineline dot net
-
通过 http:// www。中的免费Usenet帐户发布。 teranews.com
Comp.lang.c++ is in the next town. Try it.
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<http://kadaitcha.cx/vista/dogsbreakfast/index.html>
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