用C语言实现:首先获取系统时钟,然后时钟数据格式为:年月日时分秒...答:min = timeinfo->tm_min; sec = timeinfo->tm_sec; printf ( "当前时间:%4d-%02d-%02d %02d:%02d:%02d\n\n",year, month,day,hour,min,sec); printf ( "你需要的格式:%4d%02d%02d%02d%02d%02d\n\n",year, month,day,hour,min,sec);char hyy[2],lyy[2],MM[2],dd[2],hh[2],...