_Container_proxy_ptr<_Alty> _Proxy(_Alproxy, _Mypair._Myval2); _Construct_lv_contents(_Right); _Proxy._Release(); } _CONSTEXPR20_CONTAINER void _Construct_lv_contents(const basic_string& _Right) { // assign by
} constexprvoid_Take_contents(basic_string& _Right) noexcept {// assign by stealing _Right's bufferauto& _My_data = _Mypair._Myval2;auto& _Right_data = _Right._Mypair._Myval2;// We need to ask if pointer is safe to memcpy.// size_type must be an unsigned integral type so m...
{ auto&& _Alproxy = _GET_PROXY_ALLOCATOR(_Alty, _Getal()); _Container_proxy_ptr<_Alty> _Proxy(_Alproxy, _Mypair._Myval2); _Construct_lv_contents(_Right); _Proxy._Release(); } _CONSTEXPR20_CONTAINER void _Construct_lv_contents(const basic_string& _Right) { // assign by copying...
int：32位，最大数据存储容量是2的32次方减1，数据范围是负的2的31次方到正的2的31次方减1。long：...
{//exchange contents with rightif(this== &right) ;//same object, do nothingelseif(this->_Alval ==right.Alval) {//same allocator, swap control information#if0 < ITERATOR_DEBUG_LEVELthis->_Swap_all(right);#endif/* 0 < ITERATOR_DEBUG_LEVEL */_STD swap(this->_Bx, right.Bx); ...
On the other hand, strings are actually sequences, just like any other STL container, so you can use iterators to iterate over the contents of a string. string::iterator my_iter; for(my_iter = my_string.begin(); my_iter != my_string.end(); my_iter++) { cout<<*my_iter; } ...
C++中的std：：string C++中的std：：string 字符串字⾯量 字符串字⾯量位于字⾯量池中，字⾯量池位于程序的常量区中 void show_address(const char* str) { std::cout << reinterpret_cast<const void*>(str) << std::endl;} int main(){ // 三者位于同⼀个地址上 show_address("Hello")...
问使用printf样式的格式设置std::string的内容EN只需使用operator[](即&str[0])而不是c_str()。那么...
constexpr void _Take_contents(basic_string& _Right) noexcept { // assign by stealing _Right's buffer auto& _My_data = _Mypair._Myval2; auto& _Right_data = _Right._Mypair._Myval2; // We need to ask if pointer is safe to memcpy. ...
size_type string::find_last_not_of(const char* cstr) constc:Character c with which contents of str are required to be compared. // CPP code for size_type string::find_last_not_of(char c) const#include<iostream>usingnamespacestd;// Function to demonstratefind_last_not_ofvoidfind_last_...