for (auto it = my_set.begin(); it != my_set.end(); ++it) { std::cout << "Element: " << *it<< std::endl; } 以下是一个完整的示例: 代码语言:cpp 复制 #include<iostream> #include <unordered_set> int main() { std::unordered_set<in
【C++】cmath07-169.【C++】struct07-1610.【C++】string07-17 11.【C++】unordered_set07-1712.【C++】基本类型07-1813.【C++】algorithm07-2114.【C++】命名空间07-3015.【C++】缺省参数07-3116.【C++】函数重载07-3117.【C++】引用07-3118.【C++】auto07-3119.【C++】基于范围for循环08-0120.【C++】...
问如何计算unordered_set中的唯一整数？ENPython 提供了各种方法来操作列表，这是最常用的数据结构之一。
compile with: /EHsc #include <unordered_set> #include <iostream> typedef std::unordered_set<char> Myset; int main() { Myset c1; c1.insert('a'); c1.insert('b'); c1.insert('c'); // display contents "[c] [b] [a] " for (Myset::const_iterator it = c1.begin(); it !
std::unordered_set<Key,Hash,KeyEqual,Allocator>::operator= operator==,!=(std::unordered_set) std::swap(std::unordered_set) std::erase_if (std::unordered_set) std::unordered_set<Key,Hash,KeyEqual,Allocator>::empty std::unordered_multiset std::unordered_multimap std::stack std::queue std...
1>e:\visual studio 2017\install\vc\tools\msvc\14.15.26726\include\unordered_set(347): error C2977: “std::unordered_set”: 模板 参数太多 (编译源文件 cmd\CmdRemoveSelectedObjects.cpp) 1>e:\visual studio 2017\install\vc\tools\msvc\14.15.26726\include\unordered_set(68): note: 参见“std:...
Given an instancecofunordered_set: 1,2)Average case: constant, worst case:c.size(). 3)Average case:std::distance(first, last), worst case:c.size(). 4)Average case:c.count(key), worst case:c.size(). 5)Average case:c.count(x), worst case:c.size(). ...
virtualvoidRemove( K key); Parameters key The key portion of the key-value pair. The type ofkeyis typenameK. UnorderedMap::Size Method Returns the number ofWindows::Foundation::Collections::IKeyValuePair<K,V>elements in the UnorderedMap. ...
first, last-range of elements to remove key-key value of the elements to remove x-a value of any type that can be transparently compared with a key denoting the elements to remove Return value 1-3)Iterator following the last removed element. ...
But, since CL.exe does not support earlier standards than C++14, I believe you will want to set cppStandard to at least c++14. That appears to remove the squiggle. https://docs.microsoft.com/en-us/cpp/build/reference/std-specify-language-standard-version?view=vs-2019 👍 1 🎉 1 ...