The class template std::basic_stringstream implements input and output operations on string based streams. It effectively stores an instance of std::basic_string and performs the input and output operations on it. At the low level, the class essentially wraps a raw string device implementation ...
C++ Input/output library std::basic_stringstream (1) std::basic_string<CharT, Traits, Allocator>str()const; (until C++20) std::basic_string<CharT, Traits, Allocator>str()const&; (since C++20) template<classSAlloc> std::basic_string<CharT, Traits, SAlloc>str(constSAlloc&a)const; ...
#include <string> #include <iostream> #include <sstream> #include <iomanip> using namespace std; int main() { string s = "42yuan"s; stringstream ss(s); int num; ss >> num; string unit; ss >> unit; cout << "数字:" << num << endl; cout << "单位:" << unit << endl; ...
类模板std::basic_stringstream实现基于字符串的流上的输入与输出操作。它相当于存储一个std::basic_string的实例,并在它之上进行输入与输出操作。 该类实际上在低层将一个std::basic_stringbuf的原生字符串设备包装到std::basic_iostream的高层接口中。它提供到独有std::basic_stringbuf成员的完整接口。
basic_stringstream Crear una cuenta std::basic_stringstream Definido en el archivo de encabezado<sstream> template< classCharT, classTraits=std::char_traits<CharT>, classAllocator=std::allocator<CharT> >classbasic_stringstream :publicbasic_iostream<CharT, Traits>;...
Original: The class template basic_stringstream implements input/output operations on memory (std::basic_string) based streams. It essentially wraps a raw string device implementation (basic_stringbuf) into a higher-level interface (basic_iostream). The complete interface to unique basic_stringbuf me...
cppreference.com 创建账户 页面 讨论 变换 查看 编辑 历史 std::basic_stringstream<CharT,Traits,Allocator>::viewC++ 输入/输出库 std::basic_stringstream std::basic_string_view<CharT, Traits> view() const noexcept; (C++20 起) 获得底层字符串对象上的 std::basic_string_view...
Original: The class template basic_stringstream implements input/output operations on memory (std::basic_string) based streams. It essentially wraps a raw string device implementation (basic_stringbuf) into a higher-level interface (basic_iostream). The complete interface to unique basic_stringbuf me...
Original: The class template basic_stringstream implements input/output operations on memory (std::basic_string) based streams. It essentially wraps a raw string device implementation (basic_stringbuf) into a higher-level interface (basic_iostream). The complete interface to unique basic_stringbuf me...
(图片引用自cppreference),因此从std::ios_base等父类继承了大量成员函数。 二 例子 代码语言:javascript 代码运行次数:0 复制 Cloud Studio代码运行 #include<iostream>#include<iomanip>#include<sstream>intmain(){{std::cout<<std::endl;std::cout<<1<<std::endl;std::stringstream sm;sm<<12345;sm<<"...