Miért nem fordul le ez a hello World progi?

eclipset használok.

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//main.cpp

# include <iostream>

# include <string>

# include <cstring>

# include <stdlib.h>

# include <algorithm>

# include <windows.h>

typedef unsigned short ushort;

typedef unsigned int uint;

using std::cout;

using std::cin;

using std::endl;

using std::string;

using std::sort;

int main()

{

cout <<"Hello Beybe .D \n";

return EXIT_SUCCESS;

}

Hibaüzenet:

Description Resource Path Location Type

Description Resource Path Location Type

Symbol 'cout' could not be resolved main.cpp /Eclipse_practiceOne line 21 Semantic Error

Symbol 'EXIT_SUCCESS' could not be resolved main.cpp /Eclipse_practiceOne line 22 Semantic Error

undefined reference to `WinMain@16' Eclipse_practiceOne line 73, external location: C:\MinGW\msys\1.0\src\mingw\main.c C/C++ Problem

Return statement has invalid style. Return value should be surrounded by parenthesis main.cpp /Eclipse_practiceOne line 22 Code Analysis Problem