#define _CRT_SECURE_NO_DEPRECATE // 仅VC++2005才需要这个宏#include <iostream>#include <iomanip>#include <ctime>#include <cassert>#include <conio.h>#include <windows.h>using namespace std;#pragma comment( lib, "Winmm" ) // 如果是dev-cpp, 手工在连接器中加入 libwinmm.a 文件路径，比如 C:/Dev-Cpp/lib/libwinmm.a void __stdcall timecallback( UINT uTimerID, UINT uMsg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD_PTR dw2 ){    time_t t = time( 0 );    tm* lt = localtime( &t );    SetConsoleCursorPosition( GetStdHandle(STD_OUTPUT_HANDLE), *(COORD*)dwUser );    cout << setw(4) << setfill('0') << right << ( 1900 + lt->tm_year ) << '/'         << setw(2) << setfill('0') << right << ( 1 + lt->tm_mon )     << '/'         << setw(2) << setfill('0') << right << ( lt->tm_mday )        << ' '         << setw(2) << setfill('0') << right << ( lt->tm_hour )        << ':'         << setw(2) << setfill('0') << right << ( lt->tm_min )         << ':'         << setw(2) << setfill('0') << right << ( lt->tm_sec )         << endl;} int main( void ){    cout << "按任意键退出..." << endl;    CONSOLE_SCREEN_BUFFER_INFO csbi;    GetConsoleScreenBufferInfo( GetStdHandle(STD_OUTPUT_HANDLE), &csbi );    WORD wAttrnew = csbi.wAttributes|FOREGROUND_INTENSITY;    SetConsoleTextAttribute( ::GetStdHandle(STD_OUTPUT_HANDLE), wAttrnew );    CONSOLE_CURSOR_INFO cci;    GetConsoleCursorInfo( GetStdHandle(STD_OUTPUT_HANDLE), &cci );    BOOL bVisibleold = cci.bVisible;    cci.bVisible = FALSE;    SetConsoleCursorInfo( GetStdHandle(STD_OUTPUT_HANDLE), &cci );    timecallback( 0, 0, (DWORD_PTR)&csbi.dwCursorPosition, 0, 0 );    MMRESULT id = timeSetEvent( 1000, 0, &timecallback, (DWORD_PTR)&csbi.dwCursorPosition, TIME_PERIODIC|TIME_CALLBACK_FUNCTION );    assert( id );    _getch();    timeKillEvent( id );    cci.bVisible = bVisibleold;    SetConsoleCursorInfo( GetStdHandle(STD_OUTPUT_HANDLE), &cci );    SetConsoleTextAttribute( ::GetStdHandle(STD_OUTPUT_HANDLE), csbi.wAttributes );     return 0;}

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