#include <string>
class Integer
{
public:
Integer();
virtual~ Integer();
public:
static std::wstring ToWString(int value);
static std::string ToString(int value);
static int ParseWString(std::wstring wstring);
static int ParseString(std::string string);
static std::wstring ToWString_64(__int64 value);
static std::string ToString_64(__int64 value);
static __int64 ParseWString_64(std::wstring wstring);
static __int64 ParseString_64(std::string string);
public:
static bool UnitTest();
}