What's wrong with this programe?

[Michael]

#include<iostream>
#include<fstream>
using namespace std;
void main()
{
wchar_t str="hh";
wcout<<str;
}

 

[Mike Wahler]

#include<iostream>
#include<fstream>

using namespace std;
void main()

int main()

{
wchar_t str="hh";

wchar_t str = L"hh";

wcout<<str;

std::wcout << str << L'\n';

return 0; /* optional, but 'good style' */

}

-Mike

 

[Mike Wahler]

int main()


wchar_t str = L"hh";

wchar_t str[] = L"hh";

-Mike

 

[Micah Cowan]

#include<iostream>
#include<fstream>

You don't use the above header.

using namespace std;
void main()

The only portable declarations for main() return int.

{
wchar_t str="hh";
wcout<<str;
}

The fact that you're assigning a narrow string literal to a wide
/character/ type (not even a string!)

Change str's definition to:

const wchar_t *str = L"hh";

(The const matches the type of the string literal better).

Possibly better would be:

--------------------
#include <iostream>
#include <string>

using namespace std;
int main()
{
wstring str = L"hh";
wcout<<str;
}