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
c 函数迅速查找，学才轻松上手 函数名: absread, abswirte 功 能: 绝对磁盘扇区读、写数据 用 法: int absread(int drive, int nsects, int sectno, void *buffer); int abswrite(int drive, int nsects, in tsectno, void *buffer); 程序例: /* absread example */ #include #include #include #inclu
SEG SEGMENT DATA1 DB 3 DATA2 DB 3,?,3 DUP(?) ALFMON DB '???','$' MONTAB DB 'JAN','FEB','MAR','APR','MAY','JUN' DB 'JUL','AUG','SEP','OCT','NOV','DEC' DSEG ENDS ; SSEG SEGMENT STACK 'STACK' DB 100 DUP(?) SSEG ENDS ; CSEG SEGMENT ASSUME CS:CSEG,DS:DSE
characters: 1) Huge binary SEG-Y files convert 2) output the progress into a logfile 3) fast converting to text files (7 seconds for 18M, 3hours10minutes for 24.5G) 4) output the converted text file into split files. 100 records per file. Easy to op
