how download library visual studio 2012?

Question

1.00/5 (3 votes)

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here is simple code

XML

#include "stdafx.h"
#include <iostream>

int main()
{
  std::cout << "Hello World!";
}

run it but get some output and blank windows
whats wrong about my visual studio ?
how fix it?

'hello world.exe' (Win32): Loaded 'C:\Users\user\Documents\Visual Studio 2012\Projects\hello world\Debug\hello world.exe'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\ntdll.dll'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\kernel32.dll'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\KernelBase.dll'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\user32.dll'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\gdi32.dll'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\lpk.dll'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\usp10.dll'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\msvcrt.dll'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\advapi32.dll'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\sechost.dll'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\rpcrt4.dll'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\sspicli.dll'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\cryptbase.dll'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\msvcr110d.dll'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\msvcp110d.dll'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\imm32.dll'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\msctf.dll'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\uxtheme.dll'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\dwmapi.dll'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Program Files\WIDCOMM\Bluetooth Software\syswow64\BtMmHook.dll'. Cannot find or open the PDB file.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\shell32.dll'. Cannot find or open the PDB file.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\shlwapi.dll'. Cannot find or open the PDB file.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\ole32.dll'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\oleaut32.dll'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\psapi.dll'. Symbols loaded.
'hello world.exe' (Win32): Loaded 'C:\Windows\SysWOW64\ole32.dll'. Symbols loaded.
'hello world.exe' (Win32): Unloaded 'C:\Windows\SysWOW64\ole32.dll'
The program '[6908] hello world.exe' has exited with code 0 (0x0).

Posted 18-Dec-13 6:00am

mahla_rht

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3 solutions

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OriginalGriff · Answer 1 · 2013-12-18T06:21:00

Well, the first thing would be to see if you actually get the code to do anything. Since your existing code runs in a console, outputs a string and exits, it may not show anything because the console window closes on exit... :laugh:

Try putting a breakpoint on the std::cout line, and run your program again - does it stop at the breakpoint? If so, single step and see if you can read the "Hello world!"

CPallini · Answer 2 · 2013-12-18T06:34:00

Solution 2

As Griff noted, you need to download nothing.
See, for instance: "C++ Console applications exit immediately when run"[^].

Posted 18-Dec-13 6:34am

CPallini

Richard MacCutchan · Answer 3 · 2013-12-18T06:49:00

Solution 3

Try adding the extra lines as below:

C++

#include "stdafx.h"
#include <iostream>
 
int main()
{
    std::cout << "Hello World!" << endl;
    std::cout << "Press enter to continue: ";
    std::cin.get();

    return 0;
}

Also, make sure you are creating the Debug version.

Posted 18-Dec-13 6:49am

Richard MacCutchan

Updated 18-Dec-13 6:50am

v2