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C++ String [Solved]

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zhanfeng123
How do I cheat?

Reputation: 0

Joined: 20 Jan 2008
Posts: 9

Posted: Tue Dec 30, 2008 12:27 pm Post subject: C++ String [Solved]

Code:

#include <iostream>
#include <string>

int main(int argc, char *argv[])
{
string word = "Hello There.";

cout<<word <<"\n";
cin.get();

return 0;
}

Error

Code:

c:\documents and settings\user\my documents\visual studio 2008\projects\c++string\c++string\c++string.cpp(6) : error C2065: 'string' : undeclared identifier

The compiler does not seem to recognize the declaration of a string type. Any solution to this?

Thanks in advance.

Last edited by zhanfeng123 on Tue Dec 30, 2008 2:09 pm; edited 1 time in total

manc
Grandmaster Cheater

Reputation: 1

Joined: 16 Jun 2006
Posts: 551

Posted: Tue Dec 30, 2008 12:41 pm Post subject:

try declaring it first, then assigning it letters string word; then in your function.. word = "Hello there." _________________

Symbol
I'm a spammer

Reputation: 0

Joined: 18 Apr 2007
Posts: 5094
Location: Israel.

Posted: Tue Dec 30, 2008 12:52 pm Post subject:

string is declared in the namespace std, so use std::string or add "using namespace std".

Reak
I post too much

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Joined: 15 May 2007
Posts: 3496

Posted: Tue Dec 30, 2008 12:55 pm Post subject:

Code:

std::string word = "Hello There.";

Edit: Evil Symbol is evil Sad

zhanfeng123
How do I cheat?

Reputation: 0

Joined: 20 Jan 2008
Posts: 9

Posted: Tue Dec 30, 2008 2:09 pm Post subject:

Symbol wrote:

string is declared in the namespace std, so use std::string or add "using namespace std".

Thanks it worked. I forgot to put using namspace std nowonder my code seems to be missing something ;p

&Vage
Grandmaster Cheater Supreme

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Joined: 25 Jul 2008
Posts: 1053

Posted: Tue Dec 30, 2008 3:52 pm Post subject:

Urhm, try using char instead of string.

Travis13
Expert Cheater

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Joined: 17 Feb 2007
Posts: 199

Posted: Tue Dec 30, 2008 5:17 pm Post subject:

_void_ wrote:

Urhm, try using char instead of string.

LOL..........i thought u were like "uber pro" yet u didnt catch this mistake?

using namespace std; // one of the first things u learn in c++

and i didnt get to the thread fast enough so thats why i couldnt correct it Smile

_________________

Learning C++, trying, failing, never gonna give up tho Razz

Jani
Grandmaster Cheater

Reputation: 2

Joined: 29 Dec 2006
Posts: 804

Posted: Tue Dec 30, 2008 5:34 pm Post subject:

Travis13 wrote:

_void_ wrote:

Urhm, try using char instead of string.

LOL..........i thought u were like "uber pro" yet u didnt catch this mistake?

.._void_ über pro.. :D

You may also use the default constructor instead of using = :

Code:

std::string word("Hello there.");

Noz3001
I'm a spammer

Reputation: 26

Joined: 29 May 2006
Posts: 6220
Location: /dev/null

Posted: Tue Dec 30, 2008 5:57 pm Post subject:

_void_ wrote:

Urhm, try using char instead of string.

string.c_str()

&Vage
Grandmaster Cheater Supreme

Reputation: 0

Joined: 25 Jul 2008
Posts: 1053

Posted: Tue Dec 30, 2008 7:00 pm Post subject:

Travis13 wrote:

_void_ wrote:

Urhm, try using char instead of string.

What? I already know that... I didn't say it because Reak already explained it. I meant use char* instead of string...

igoticecream
Grandmaster Cheater Supreme

Reputation: 0

Joined: 23 Apr 2006
Posts: 1807
Location: 0x00400000

Posted: Tue Dec 30, 2008 9:36 pm Post subject:

typedef char string[MAX_LONG_]; should solve it too (define MAX_LONG_) _________________ +~

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