C / C++ / MFC

 CString strDll = "C:\\MyRES.dll";
 CString strTest = "END";
 WORD wLang = MAKELANGID(LANG_ENGLISH, SUBLANG_DEFAULT);

 UpdateMyResource(strDll, _T("108"), wLang, strTest.GetBuffer (strTest.GetLength ()), strTest.GetLength ());

////////////////////////////////////////

//Function  Start

BOOL CBTNDlg::UpdateMyResource(const CString &strFilePath, LPCTSTR lpszResourceId, WORD wLangId, LPVOID lpData, DWORD dwDataLength)
{
 HANDLE hUpdate = ::BeginUpdateResource(strFilePath, FALSE);
 
 if (hUpdate == NULL)
  return FALSE;
 
 BOOL bUpdateResult = FALSE;
 
 bUpdateResult = UpdateResource(hUpdate, RT_STRING, lpszResourceId, wLangId, lpData, dwDataLength);
 
 return EndUpdateResource(hUpdate, FALSE) && bUpdateResult;
}

//Function End

<br />
Binary was not built with debug information.<br />

#include <iostream>
using namespace std;


void main()
{
	//Print some characters
	printf("\n");
	printf("!!!!\n");
	printf("????\n");
	
	//Print "??!" 
	printf("??!\n\n");
	//... but wait.. it printed a '|'

	//Let's try that again..
	printf("Why is this:- |\n\n");
	printf("Also here -> ??! <-\n");
	printf("\n");
	//Is this just me?

	//Now uncomment this code :-

	/*
	const char wierdness1[2] = "??!";//This is not a bounds overflow!!!
	printf(wierdness1);
	const char wierdness2[2] = "123";//But rightly, this is. It's a compiler bug??
	*/

	getchar();
}