forward_list是C++11规定的新标准单项链表,slist是g++以前的规定的单项链表例程1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 ...
参考答案:std::forward是一个模板函数,用于转发其参数的类型和值类别。它常用于模板编程中,确保参数在函数内部被正确地转发,保持其原始的值类别。完美转发是指在模板函数中,参数被转发时保持其原始的值类别,无论是左值还是右值。 问题:请解释C++11中的std::async和std::future的基本用法。
1,forward_list容器的使用,对应代码里的test1 2,resize的使用,对应代码里的test2 3,容器的插入删除操作后的注意事项,对应代码里的test3 #include<iostream>#include<vector>#include<string>#include<list>#include<forward_list>#include<deque>using namespacestd;intmain(){//test1 forward_list容器的使用//inser...
(1)(since C++11) namespacepmr{ template<classT> usingforward_list=std::forward_list<T,std::pmr::polymorphic_allocator<T>>; } (2)(since C++17) std::forward_listis a container that supports fast insertion and removal of elements from anywhere in the container. Fast random access is not...
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--- OGK1 since lrq-forward queries are configured on OGK2 and TGK2. { requestSeqNum 2048 delay 6000 } Mar 4 15:31:20.286: RAS OUTGOING ENCODE BUFFER::= 80 050007FF 176F Mar 4 15:31:20.286: Mar 4 15:31:20.286: IPSOCK_RAS_sendto: msg length 7 from 172.16.13.16:1719 to 172.16...
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ip forward-‐protocol nd ! no ip http server no ip http secure-‐server ip route 10.64.0.0 255.255.0.0 10.80.14.1 ip route 10.80.0.0 255.255.0.0 10.80.14.1 ip ...
forward_list 单向链表 插入、删除 O(1) 无序 可重复 不支持随机访问 list 双向链表 插入、删除 O(1) 无序 可重复 不支持随机访问 stack deque / list 顶部插入、顶部删除 O(1) 无序 可重复 deque 或 list 封闭头端开口,不用 vector 的原因应该是容量大小有限制,扩容耗时 queue deque / list 尾部插入...