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chaolong wrote:
But I didn't konw what is SQUID,Could you tell me?
Hi,
Squid is a Proxy server for Linux.. and it is Open
Source, I had once modified the source code of
squid.. Its a 40,000 lines of Code so you better
read its Squid Programming Guide, before you
read the source code.
BTW what exactly do you want to know about proxy servers.
Sameer
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ok... a functoin is declaring somthng like
voide SetName(char Name)
{
}
correct?
then if you want to use that in your program you could do somthing like
int main()
{
SetName("Judy")
return 0;
}
now... even though this wont do anything... "because there isnt anything int eh SetName function... this would work right?
i declared my void SetName(char Name); in a header class named Student so:
void Student::SetName(char Name);
{
}
int main()
{
char SName[32];
cin >> SName;
SetName(SName);
return 0;
}
wouldnt this work... what am i forgetting... i keep getting a undeclared identities thing.
Thanks all!
~SilverShalkin
![Rose | [Rose]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/rose.gif)
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Use the correct decl.
void Student::SetName(char* Name);
{
}
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Rama Krishna wrote:
void Student::SetName(char* Name);
{
}
You would actually need to remove the semicolon:
void Student::SetName(char* Name)
{
}
Build a man a fire, and he will be warm for a day
Light a man on fire, and he will be warm for the rest of his life!
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You are passing a char* to a char.
Change the char to char* in your function's argument list
Nish
Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.
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SilverShalkin wrote:
voide SetName(char Name)
{
}
correct?
A global function, yes.
SilverShalkin wrote:
int main()
{
SetName("Judy")
return 0;
}
So long as it was visible to main, i.e. declared before it or forward declared.
SilverShalkin wrote:
wouldnt this work... what am i forgetting... i keep getting a undeclared identities thing.
You can only call this function on a student, there is no global function of this name. If you made the function static, you could call it on Student itself, otherwise you need to create a student and call the method.
Student s;
s.SetName("a") // You allowed a char, which is one character
Christian
The tragedy of cyberspace - that so much can travel so far, and yet mean so little.
And you don't spend much time with the opposite sex working day and night, unless the pizza delivery person happens to be young, cute, single and female. I can assure you, I've consumed more than a programmer's allotment of pizza, and these conditions have never aligned. - Christopher Duncan - 18/04/2002
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Christian Graus wrote:
s.SetName("a") // You allowed a char, which is one character
"a" ???
Shouldn't this be 'a'???
Nish
Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.
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Yeah, but at least I spotted why he couldn't access the function....
Seriously, you're right, of course. *blush*
Christian
The tragedy of cyberspace - that so much can travel so far, and yet mean so little.
And you don't spend much time with the opposite sex working day and night, unless the pizza delivery person happens to be young, cute, single and female. I can assure you, I've consumed more than a programmer's allotment of pizza, and these conditions have never aligned. - Christopher Duncan - 18/04/2002
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Christian Graus wrote:
Yeah, but at least I spotted why he couldn't access the function....
No points for that The guy already knew that
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Then why did he ask:
wouldnt this work... what am i forgetting... i keep getting a undeclared identities thing.
Christian
The tragedy of cyberspace - that so much can travel so far, and yet mean so little.
And you don't spend much time with the opposite sex working day and night, unless the pizza delivery person happens to be young, cute, single and female. I can assure you, I've consumed more than a programmer's allotment of pizza, and these conditions have never aligned. - Christopher Duncan - 18/04/2002
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The funny thing is that it might have worked for the guy if he casted it and he'd have used it without realizing it was a typo error
Nish
Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.
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Blast. My bad!!!
He'd have been casting the pointer address to char 
Nish
Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.
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Christian Graus wrote:
Student s;
s.SetName("a") // You allowed a char, which is one character
I was thinking that.. the only problem is that the student...
Student s
i will always keep adding students.. could i make s an array?
that always changes? like:
Student s[nextname];
?
Thanks All
~SilverShalkin
![Rose | [Rose]](https://codeproject.freetls.fastly.net/script/Forums/Images/rose.gif)
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No, you cannot do that - you can make an array of students ( or better yet, a std::vector ). That would be the point - each student knows what it's name is.
To make s an array you would put
Student [12] s;
( from memory )
Christian
The tragedy of cyberspace - that so much can travel so far, and yet mean so little.
And you don't spend much time with the opposite sex working day and night, unless the pizza delivery person happens to be young, cute, single and female. I can assure you, I've consumed more than a programmer's allotment of pizza, and these conditions have never aligned. - Christopher Duncan - 18/04/2002
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Christian Graus wrote:
Student [12] s;
why is the [12] behind s? And so i wouldnt beable to make the [12] into somthing that increases everytime you call it?
oh,... this project is a learning project... its not ment to go the easy path or anything, its ment for me to understand the class and using header. there is a couple other ways i probably could do this "me" you know, the guy that know the least on this forum... 
thanks again! c-ya
~SilverShalkin
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SilverShalkin wrote:
why is the [12] behind s? And so i wouldnt beable to make the [12] into somthing that increases everytime you call it?
Read my first STL article, on vector. That's what you need to have a dynamic array.
SilverShalkin wrote:
oh,... this project is a learning project... its not ment to go the easy path or anything, its ment for me to understand the class and using header. there is a couple other ways i probably could do this "me" you know, the guy that know the least on this forum...
I applaud you for taking this on, I'm sure you'll learn a lot from it.
Just keep the questions coming....
Christian
The tragedy of cyberspace - that so much can travel so far, and yet mean so little.
And you don't spend much time with the opposite sex working day and night, unless the pizza delivery person happens to be young, cute, single and female. I can assure you, I've consumed more than a programmer's allotment of pizza, and these conditions have never aligned. - Christopher Duncan - 18/04/2002
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I have finally finished my program. I let some friends download it and they got some DLL errors. I was wondering how to fix this. I heard there was a certain way to build it which includes all the DLL files needed to run the program but I'm not sure. Any help would be great.
-Raffi
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Yah, you need to compile it with statically linked librarys.
Or you could just package the DLLs with your .EXE
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To find out what dlls your program is using you can open use the Dependency Viewer utility that ships with Visual Studio
Best regards,
Alexandru Savescu
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If you are using MFC, you can link MFC statically. Change your project options to achieve this.
You'll also need to distribute and register any ActiveX controls you are using.
Nish
Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.
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I looked through all the options and couldn't find anything about statically linking. Does it have to be done when you first create the project or am I just missing something?
-Raffi
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Which version are you using?
VC++ 6.0?
VC++ 7.0?
Nish
Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.
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Wel, I dont have 6 installed currently, so I apseaking from memory.
Take Project Options. First tab.
You'll see a combo box, that currently says "Link MFC dynamically". Change that to "Link MFC statically"
Nish
Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.
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I feel really stupid now, but thanks a lot.
-Raffi
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