c语言库函数大全--资料收集 Turbo C 2.0 函数中文说明大全 分类函数,所在函数库为ctype.h int isalpha(int ch) 若ch是字母('A'-'Z','a'-'z')返回非0值,否则返回0 int isalnum(int ch) 若ch是字母('A'-'Z','a'-'z')或数字('0'-'9'),返回非0值,否则返回0 int isascii(int ch) 若ch是字符(ASCII码中的0-127)返回非0值,否则返回0 int iscntrl(int ch
CDIMAGE 2.52 CD-ROM and DVD-ROM Premastering Utility Copyright (C) Microsoft, 1993-2000. All rights reserved. For Microsoft internal use only. Usage: CDIMAGE [options] sourceroot targetfile -l volume label, no spaces (e.g. -lMYLABEL) -t time s tamp
IGS精密钟差clk文件格式规范，3.02版本。
RINEX Extensions to Handle Clock Information Jim Ray, US Naval Observatory
Werner Gurtner, University of Berne
(Initial version, 27 August 1998; version 2.00 final up
