std::stack类是一种容器适配器,它给予程序员栈的功能——特别是 FILO(先进后出)数据结构。 该类模板用处为底层容器的包装器——只提供特定函数集合。栈从被称作栈顶的容器尾部推弹元素。 std::stack的全部成员函数均为constexpr:在常量表达式求值中创建并使用std::stack对象是可能的。
std::stack<T,Container>::stack From cppreference.com <cpp |container |stack std::stack stack():stack(Container()){} (1)(since C++11) (2) explicitstack(constContainer&cont=Container()); (until C++11) explicitstack(constContainer&cont); ...
$ g++ -lgflags a.cpp /tmp/cchKYAWZ.o: In function `main': /home/wonter/gflags-2.2.1/build/a.cpp:6: undefined reference to `google::ParseCommandLineFlags(int*,char***,bool)' /tmp/cchKYAWZ.o: In function `__static_initialization_and_destruction_0(int,int)': /home/wonter/gflags-...
.cpp:6: undefined reference to `SDL_Init'D:/CodeBlocks/Snake/main.cpp:15: undefined reference to `SDL_CreateWindow'D:/CodeBlocks/Snake/main.cpp:18: undefined reference to `SDL_Delay'D:/CodeBlocks/Snake/main.cpp:21: undefined reference to `SDL_DestroyWindow'D:/CodeBlocks/Snake/main.cpp:...
参考cpp reference网站 1,std::allocator template<class T> class allocator; Allocators are classes that define memory models to be used by some parts of the Standard Library, and most specifically, bySTL containers.2, 2,std::deque template<class T,class Allocator=allocator<T>>deque; ...
如果将top的返回值分配给const_reference,则无法修改stack对象。 如果将top的返回值分配给reference,则可以修改stack对象。 示例 C++ // stack_top.cpp// compile with: /EHsc#include<stack>#include<iostream>intmain( ){usingnamespacestd;stack<int> s1; s1.push(1); s1.push(2);int& i = s1.top( ...
stack::reference元素的引用的类型。语法C++ 复制 typedef value_type% reference; 备注该类型描述了对元素的引用。示例C++ 复制 // cliext_stack_reference.cpp // compile with: /clr #include <cliext/stack> typedef cliext::stack<wchar_t> Mystack; int main() { Mystack c1; c1.push(L'a'); ...
// stack_semantics_for_reference_types.cpp // compile with: /clr ref class R { public: int i; R(){} // assignment operator void operator=(R% r) { i = r.i; } // copy constructor R(R% r) : i(r.i) {} }; void Test(R r) {} // requires copy constructor int main() ...
如果将top的返回值分配给const_reference,则无法修改stack对象。 如果将top的返回值分配给reference,则可以修改stack对象。 示例 C++ // stack_top.cpp// compile with: /EHsc#include<stack>#include<iostream>intmain( ){usingnamespacestd;stack<int> s1; s1.push(1); s1.push(2);int& i = s1.top( ...
main.cpp //main.cpp#include"Stack.hpp"#include<iostream>usingnamespacestd;intmain(intargc,constchar*argv[]) {try{constchar*s1 ="foo"; Stack<constchar*>st; st.push(s1); st.push("bar"); cout<< st.top() <<endl; st.pop(); ...