Posted Updated C/C++ / Cstda few seconds read (About 0 words) Posted Updated C/C++ / Cstda few seconds read (About 33 words) <cctype>
检验字符类型
isalpha(ch)
isupper(ch)
islower(ch)
isdigit(ch)
isxdigit(ch)
isalnum(ch)
ispunct(ch)
isspace(ch)
isprint(ch)
大小写转换
Posted Updated C/C++ / Cstda few seconds read (About 0 words) Posted Updated C/C++ / Cstda few seconds read (About 0 words) Posted Updated C/C++ / Cstda few seconds read (About 0 words) Posted Updated C/C++ / Cstda few seconds read (About 0 words) Posted Updated C/C++ / Cstda few seconds read (About 0 words)