摘要:
一个二进制文件里有n 个数据,我想要随机读取K个 数据,并存储在内存中。void CDataToPyramid::CompareReadingSpeed(){ time_t rawtime; struct tm*timeinfo; time(&rawtime); timeinfo=localtime(&rawtime); char *nowtime=asctime(timeinfo); TCHAR Name[100]; MultiByteToWideChar(CP_ACP, 0, nowtime, -1, Name, 100); OutputDebugString(Name); 阅读全文