c++ - Unusual error when compiling with iostream? -

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So if I add iostream (VS 2010 Express) I get these errors, Google can not get much information, no idea, not used to do this, I have this. . 

  #include "stdafx.h" #include & lt; Iostream & gt; Int _tmain (int argc, _TCHAR * argv []) {return 0; }

When I try to create, I get the following error message: 

  ------ Rebuild all start: Project: Test, configuration: debug Win32 ------ stdafx.cpp test.cpp c: \ program files \ Microsoft Visual Studio 10.0 \ vc \ include \ utility (535): Error C2039: 'Receive': Not a member ' Error: C2873: 'get': Use symbol for declaration c: \ program files \ microsoft visual studio 10.0 \ Vc \ '% s \ ": tr1' c: \ program files \ microsoft visual studio 10.0 \ vc \ include \ utility (535) Include \ utility (536): error C2039: 'tuple_element': 'std :: tr1' Not a member is c: \ program files \ microsoft Visual Studio 10.0 \ vc \ include \ utility (536): Error C2873: 'Tuple_element': An experiment declaration c: \ program files \ microsoft visual studio 10.0 \ vc \ include \ utility (537) The symbol can not be used: Error C2039: 'tuple_size': 'std :: is not a member of tr1' C: \ program files \ microsoft visual studio 10.0 \ vc \ include \ utility (537): Error C2873: 'tuple_size': The symbol can not be used in the experiment-declaration Cion: \ program files \ microsoft visual studio 10.0 \ vc \ include \ ios (236): Error C2039: 'hexfloat': 'std :: tr1' Not a member of c: \ program files \ microsoft Visual Studio 10.0 \ Vc \ include \ ios (236): Error C2873: 'HexFloiate': Symbol can not be used in the announcement of the declaration ========== Reconstruction of all: 0 succeeded, 1 failed, 0 left === =======


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