#include "stdafx.h"

#include "iostream.h"

#include "windows.h"

#include "winnls.h"

#include "string"



using namespace std;



#pragma comment(lib, "kernel32.lib")



int main(int argc, char* argv)

{

	if (argc != 2)

	{

		return 1;

	}



	char * text = argv;

	int cchWideChar = MultiByteToWideChar(CP_ACP,0,text,strlen(text),NULL,0) + 1;

	wchar_t * lpcwStr = new wchar_t;

	ZeroMemory(lpcwStr, sizeof(wchar_t) * cchWideChar);

	MultiByteToWideChar(CP_ACP,0,text,strlen(text),lpcwStr,cchWideChar);



	cchWideChar = WideCharToMultiByte(CP_UTF8,NULL,lpcwStr,-1,NULL,0,NULL,FALSE);

	char * lpMultiByteStr = new char;

	WideCharToMultiByte(CP_UTF8,NULL,lpcwStr,-1,lpMultiByteStr,cchWideChar,NULL,FALSE);

	for (int i = 0; i < strlen(lpMultiByteStr); i++)

	{

		int byte = lpMultiByteStr;

		byte = byte >=0 ? byte : 256 + byte;

		cout << '%' << hex << byte;

	}

	cout << endl;

	delete lpcwStr;

	delete lpMultiByteStr;

	return 0;

}

#include "stdafx.h"

#include "iostream.h"

#include "atlbase.h"



int main(int argc, char* argv)

{

	if (argc != 2)

	{

		return 1;

	}



	USES_CONVERSION;

	wchar_t * lpcwStr = A2W(argv);



	int cchWideChar = WideCharToMultiByte(CP_UTF8,NULL,lpcwStr,-1,NULL,0,NULL,FALSE);

	char * lpMultiByteStr = new char;

	WideCharToMultiByte(CP_UTF8,NULL,lpcwStr,-1,lpMultiByteStr,cchWideChar,NULL,FALSE);



	for (unsigned int i = 0; i < strlen(lpMultiByteStr); i++)

	{

		char c = lpMultiByteStr;

		if (c >= 'a' && c <= 'z'

			|| c >='A' && c <= 'Z'

			|| c >= '0' && c <= '9'

			|| c == '/'

			|| c == ':'

			|| c == '-'

			|| c == '_'

			|| c == '.'

			|| c == '*'

			|| c == '?'

			|| c == '&'

			|| c == '=')

		{

			cout << c;

		} else if (c == ' ')

		{

			cout << '+';

		} else

		{

			cout << '%' << hex << (int) (unsigned char) c;

		}

	}

	cout << endl;



	delete lpMultiByteStr;

	return 0;

}