1. 识别“vector insert iterator outside range”的含义 “vector insert iterator outside range”错误表示在尝试向std::vector容器中的某个位置插入元素时,提供的迭代器超出了容器的有效范围。具体来说,就是迭代器指向的位置不在容器的开始和结束之间。
}voidtest_reverse_iterator_vector(vector<int> &vInts) { //这里的 rbegin 应该 和 iterator 的end() 类似;//这里的 rend 应该 和 iterator 的 begin() 类似; for(vector<int>::reverse_iterator it = vInts.rbegin(); it != vInts.rend(); it++){ test_erase(vInts,*it); iteratorVector(vInts)...
A simple desire, but VS 2008 reacts by showing a "Microsoft Visual C++ Debug Library'' pop-up window complaining Debug assertion failed! ... Expression vector insert iterator outside range. When I comment out the line marked with ***, I see a different pop-up: D...
at(int idx); //返回索引idx所指的数据,如果idx越界,抛出out_of_range异常。 operator[];//返回索引idx所指的数据,越界时,运行直接报错 front();//返回容器中第一个数据元素 back();//返回容器中最后一个数据元素 --- insert(const_iterator pos, int count,ele);//迭代器指向位置pos插入count个元素ele....
insert案例一: void PrintVector(const vector<int> & vec_arr) { for (vector<int>::const_iterator it = vec_arr.begin(); it < vec_arr.end();it++) { cout << " "<<*it << endl; } } void test01() { vector<int> vec_arr{ 10,20,30,40,50 };//初始化1 //vector<int> vec_...
1.1constructor构造函数 (constructor)构造函数声明 接口说明 vector()无参构造 vector(size_type n, const value_type& val = value_type())构造并初始化n个va vector (const vector& x);拷贝构造 vector (InputIterator first, InputIterator last);使用迭代器进行初始化构造 直接上代码来看看Vector构造函数的...
insert Inserts an element or many elements into the vector at a specified position. max_size Returns the maximum length of the vector. pop_back Deletes the element at the end of the vector. push_back Add an element to the end of the vector. rbegin Returns an iterator to the first eleme...
insertAt(index:int, element:T):void Insert a single element into the Vector. Vector join(sep:String = ","):String Converts the elements in the Vector to strings, inserts the specified separator between the elements, concatenates them, and returns the resulting string. Vector lastIndexOf(searc...
n.insert(<std::make_pair(2,m)); /* :Not checked yet! map <int,vector<int>,less<int>>::iterator it1; vector<int>::iterator it2; for (it1=n.begin();it1!=it1.end();it1++){ cout <<(*it1).first; for( it2 =(*it1).second.begin();it2 !=(*it1).second.end();it...
iterator erase( iterator start, iterator end ); //要删除的第一个元素的迭代器,要删除的第二个元素的迭代器 insert() 插入元素到Vector中 iterator insert( iterator loc, const TYPE &val ); //在指定位置loc前插入值为val的元素,返回指向这个元素的迭代器 ...