Operator ++ 令迭代器前进至下一元素。大多数迭代器还可使用operator -- 退至前一元素。 Operator == 和 != 判断两个迭代器是否指向同一位置。 Operator =对迭代器赋值(也就是指明迭代器所指向的位置的位置) 迭代器是所谓的smart pointer,具有遍历复杂数据结构的能力,其内部运作机制取决于其所遍历的数据结构。
struct A { A(int) { } operator bool() const { return true; } }; struct B { explicit B(int) {} explicit operator bool() const { return true; } }; void doA(A a) {} void doB(B b) {} int main() { A a1(1); // OK:直接初始化 A a2 = 1; // OK:复制初始化 A a3{...
common clay brick common command set common data operator common duct stones common earthing syste common endeavor common english knitti common faith common femoral artery common gender common income common industrial pro common management inf common management inf common marine adventu common measure common...
call priority int call prompting call push call quality test call service centre call set-up charge call stands call sth into questio call the cops thats w call to worship call us with credit c call v it a day call your contact call to book callable bullbear con callable object callable...
~Bird(){} }; class Plane : public Flyable // 飞机 { public: void carry() {...} // 运输 virtual void takeoff() {...} virtual void land() {...} }; class type_info { public: const char* name() const; bool operator == (const type_info & rhs) const; bool operator !=...
priority_queue vector + max-heap 插入、删除 O(log2n) 有序 可重复 vector容器+heap处理规则 set 红黑树 插入、删除、查找 O(log2n) 有序 不可重复 multiset 红黑树 插入、删除、查找 O(log2n) 有序 可重复 map 红黑树 插入、删除、查找 O(log2n) 有序 不可重复 multimap 红黑树 插入、删除...
(void)>fun,void*args=NULL);voiddelTimer(Timer*timer);unsigned long longgetRecentTimeout();voidtakeAllTimeout();unsigned long longgetCurrentMillisecs();private:struct cmp{booloperator()(Timer*&lhs,Timer*&rhs)const{returnlhs->getExpire()>rhs->getExpire();}};std::priority_queue<Timer*,std...
实际上,vbptr 指的是虚基类表指针(virtual base table pointer),该指针指向了一个虚基类表(virtual table),虚表中记录了虚基类与本类的偏移地址;通过偏移地址,这样就找到了虚基类成员,而虚继承也不用像普通多继承那样维持着公共基类(虚基类)的两份同样的拷贝,节省了存储空间。
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XlPivotTableSourceType XlPivotTableVersionList XlPlacement XlPlatform XlPortugueseReform XlPrintErrors XlPrintLocation XlPriority XlPropertyDisplayedIn XlProtectedViewCloseReason XlProtectedViewWindowState XlPTSelectionMode XlQueryType XlQuickAnalysisMode XlRangeAutoFormat XlRangeValueDataType XlReferenceStyle XlRef...