std::basic_istream<CharT,Traits>:: basic_istream&read(char_type*s,std::streamsizecount); 从流提取字符。 表现为无格式输入函数(UnformattedInputFunction)。构造并检查 sentry 对象后,提取字符并将它们存储到以s指向其首元素的字符数组中的相继位置。提取并存储字符,直至出现任何下列条件:...
basic_istream&getline(char_type*s,std::streamsizecount, char_type delim); (2) 从流提取字符,直至行尾或指定的分隔符delim。 重载(1)等价于getline(s, count, widen('\n'))。 表现为无格式输入函数(UnformattedInputFunction)。构造并检查 sentry 对象后,从*this提取字符并将它们存储于以s指向其首元素的...
std::basic_istream Defined in header<istream> template< classCharT, classTraits=std::char_traits<CharT> >classbasic_istream:virtualpublicstd::basic_ios<CharT, Traits> The class templatebasic_istreamprovides support for high level input operations on character streams. The supported operations inclu...
std::basic_istream int_type get(); (1) basic_istream&get(char_type&ch); (2) basic_istream&get(char_type*s,std::streamsizecount); (3) basic_istream&get(char_type*s,std::streamsizecount, char_type delim); (4) basic_istream&get(basic_streambuf&strbuf); ...
operator>>(std::basic_istream) std::basic_filebuf std::basic_filebuf::basic_filebuf std::basic_filebuf::close std::basic_filebuf::imbue std::basic_filebuf::is_open std::basic_filebuf::open std::basic_filebuf::overflow std::basic_filebuf::pbackfail ...
std::basic_stringbuf 输入/输出操纵符 std::strstreambuf std::basic_syncbuf std::basic_ios std::basic_istream std::ios_base std::basic_osyncstream std::basic_istream<CharT,Traits>::operator>> std::basic_ostream std::basic_iostream std::basic_ifstream std::basic_ofstream std::basic_fstr...
@文心快码BaiduComate[error] no match for 'operator>>' (operand types are 'std::basic_istream<cha 文心快码BaiduComate 在C++中,错误信息 [error] no match for 'operator>>' 指出编译器在尝试使用 >> 运算符从输入流中读取数据时,没有找到与操作数类型相匹配的 operator>> ...
std::basic_istream::unget basic_istream& unget(); 使最近提取的字符再次可用。 First clears eofbit. (since C++11) 然后,该函数表现为UnformattedInputFunction.在构造和检查哨兵对象(如果有的话)之后ios_base::iostate设置标志,则设置函数集。failbit然后回来。否则,打电话rdbuf()->sungetc().....
operator>>(std::basic_istream) std::basic_filebuf std::basic_filebuf::basic_filebuf std::basic_filebuf::close std::basic_filebuf::imbue std::basic_filebuf::is_open std::basic_filebuf::open std::basic_filebuf::overflow std::basic_filebuf::pbackfail ...
basic_istream&seekg(off_type off,std::ios_base::seekdirdir); (2) 设置当前关联streambuf对象的输入位置指示器。 在进行其他任何操作前,seekg都会清除eofbit。(C++11 起) seekg表现为无格式输入函数(UnformattedInputFunction),但不影响gcount()。在构造并检查 sentry 对象后, ...