可以使用windowsAPI直接獲取。

例如：

#include<windows.h> 
#include<cstdio>using namespace std;int main()
{SYSTEMTIME now;GetLocalTime(&now);printf("現在是%02d時%02d分%02d秒\n",now.wHour,now.wMinute,now.wSecond);printf("現在是%02d時%02d分%02d秒\n",now.wHour>12?now.wHour-12:now.wHour,now.wMinute,now.wSecond);return 0;
}