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[HELP] C++ Hello World Program
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Skyone
Grandmaster Cheater

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Joined: 10 Sep 2006
Posts: 508

Posted: Sun Aug 12, 2007 1:31 pm Post subject:

??? Last edited by Skyone on Wed Dec 23, 2009 9:08 am; edited 7 times in total

oib111
I post too much

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Joined: 02 Apr 2007
Posts: 2947
Location: you wanna know why?

Posted: Sun Aug 12, 2007 2:57 pm Post subject:

Just take out the void. So it should look like this.

Code:

#include <iostream>

using namespace std;

int main()
{
cout<<"Hello World!\n";
return 0;
}

The \n is optional as that only makes a new line. If you want you can declare main as void by doing void main() and put cin.get(). It has the same effect as a return 0.
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DeltaFlyer
Grandmaster Cheater

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Joined: 22 Jul 2006
Posts: 666

Posted: Sun Aug 12, 2007 3:49 pm Post subject:

oib111 wrote:

If you want you can declare main as void by doing void main() and put cin.get(). It has the same effect as a return 0.

You couldn't be more wrong. cin.get reads a character from keyboard input; return 0 exits the function and returns a 0 to the caller. The 0 in this case symbolizes that everything went fine.

Completely different.
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