51CTO博客已为您找到关于c++ vector reverse的相关内容,包含IT学习相关文档代码介绍、相关教程视频课程,以及c++ vector reverse问答内容。更多c++ vector reverse相关解答可以来51CTO博客参与分享和学习,帮助广大IT技术人实现成长和进步。
cpp ) add_executable(${TZ_MAIN_NAME} ${TZ_MAIN_INCLUDE} ${TZ_MAIN_INC} ${TZ_MAIN_SRC} ) set_property(TARGET ${TZ_MAIN_NAME} PROPERTY FOLDER "UsingVector") 代码对应的项目是VectorReverse, 具体的代码示例如下: /// // Copyright (c) 2021, Tom Zhao personal. ("UsingS...
vector<int> :: iterator it; //another way is to use auto in the loop used next time for(it=myvector.begin();it!=myvector.end();it++){ cout<<"element: "<<*it<<endl; } //iterating vector elements in reverse direction with help of function .rbegin() and .rend() cout<<"itera...
co m vector<int> v(10); for(unsigned i=0; i < v.size(); ++i) v[i] = i*i; show("Contents of v: ", v); vector<int>::iterator itr; // Now, declare reverse iterator to a vector<int> vector<int>::reverse_iterator ritr; return 0; } void show(const char *msg, vector<...
vector迭代器的本质为原生指针,属于Random Access Iterator,分别通过模板__normal_iterator和reverse_iterator做简单封装,实现指针的所有算数操作。__normal_iterator为正向迭代器,reverse_iterator为反向迭代器。关于迭代器的说明见STL源码分析--迭代器iterator 5.4 vector的定界操作...
reverse_iteratorstd::reverse_iterator<iterator> const_reverse_iteratorstd::reverse_iterator<const_iterator> Member functions (constructor) constructs thevector (public member function) (destructor) destructs thevector (public member function) operator= ...
// cliext_vector_generic_reverse_iterator.cpp // compile with: /clr #include <cliext/vector> int main() { cliext::vector<wchar_t> c1; c1.push_back(L'a'); c1.push_back(L'b'); c1.push_back(L'c'); // display contents " a b c" for each (wchar_t elem in c1) System::...
cppreference.com 创建账户 页面 讨论 变换 查看 编辑 历史 std::vector C++ 容器库 std::vector 在标头<vector>定义 template< classT, classAllocator=std::allocator<T> >classvector; (1) namespace { template<classT> usingvector=std::vector<T,std::pmr::polymorphic_allocator<T>>; ...
map<int, char> :: reverse_iterator rit ; 21 for( rit = m.rbegin() ; rit != m.rend() ; rit ++) 22 { 23 //输入键值与映照数据 24 cout << (*rit).first << " : " << (*rit).second << endl ; 25 } 26 return 0 ; ...
// vector_crbegin.cpp // compile with: /EHsc #include <vector> #include <iostream> int main() { using namespace std; vector<int> v1; vector<int>::iterator v1_Iter; vector<int>::const_reverse_iterator v1_rIter; v1.push_back(1); v1.push_back(2); v1_Iter = v1.begin(); ...