Re: help with 'hello world'

[Peter Ulrich Kruppa]

On Wed, 25 Aug 2004, Josh Paetzel wrote:
On Wednesday 25 August 2004 21:51, you wrote:
On Wednesday 25 August 2004 07:46 pm, Kris Kennaway wrote:
On Wed, Aug 25, 2004 at 07:40:07PM -0700, David Syphers wrote:
This compiles fine on SunOS using egcs-2.91.66. However, it
fails on FreeBSD (gcc 3.4.2) and RedHat (gcc 3.2.3) with the
bizarre error "`cout' undeclared".
How are you compiling it?  At a guess, it sounds like you're
using the C compiler (gcc) not the C++ compiler (g++).
No, I'm using g++:
yggdrasil> cat test.cpp
#include <iostream>
int main()
{ cout << "Hello World";
return 0; }
yggdrasil> g++ test.cpp
test.cpp: In function `int main()':
test.cpp:4: error: `cout' undeclared (first use this function)
test.cpp:4: error: (Each undeclared identifier is reported only
once for each function it appears in.)
-David
#include <iostream>
	Instead of these two lines
using std::cout;
using std::endl;
        you may use
using namespace std;
        Regards,
	Uli.
int main()
{
        cout << "Hello World!" << endl;
        return 0;
}
--
Thanks,
Josh Paetzel
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    +---------------------------+
        |    Peter Ulrich Kruppa    |
        |         Wuppertal         |
        |          Germany          |
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