[MFC] CString Sample

CString str1 = _T("Hello~");
CString str2(_T("Hi~"));
CString str3(str2);
str3 += _T(" Guys!");
CString str4 = str1 + _T(" ") + str2;
CString str5;
str5.Format(_T("x=%d, y=%d"), 10, 20);
CString str6;
str6.LoadString(IDS_APP_TITLE);

cout << str1.GetLength() << endl; // str1.GetLength() <= (INT_MAX -1)

_putts((LPCTSTR)str1);
_putts((LPCTSTR)str2);
_putts((LPCTSTR)str3);
_putts((LPCTSTR)str4);
_putts((LPCTSTR)str5);
_putts((LPCTSTR)str6);