initialization vector

vector Container Vectors are a collection of objects of the same type, each with a corresponding integer index value. As with string objects, the standard library is responsible for managing the associated memory of the storage element. We refer to

  Standard Library Vector type Use the required header file: # Include Vector: Vector is a class template. It is not a data type. Vector is a data type.   I. Definition and initialization Vector v1; // The default constructor v1 is empty. Vector

Vector Common Methods assign () assigning values to elements in vectors void assign (Input_iterator start, Input_iterator end); //void assign (Size_type num, const type &VAL); Reserve () sets the vector smallest element to hold the quantity function

  Standard Library vector typeUse the required header file:# Include Vector: vector is a class template. It is not a data type. Vector is a data type. I. Definition and initializationVector V1; // The default constructor V1 is empty.Vector V2 (V1)

Use of vector in C ++ Vector is the most common container in STL. It is an ordered container that supports random access. Simply put, vector is a dynamic array that can store any type of data, but the array is a static allocation space. Once the

The built-in arrays in C ++ support the container mechanism, but they do not support the abstract semantics of containers. To solve this problem, we need to implement such a class. In standard C ++, container vector is used. The container vector is

Reproduced in: http://blog.csdn.net/longshengguoji/article/details/8507394The vector class, known as the vectors class, implements a dynamic array, an array of objects used to change the number of elements. Like arrays, the vector class also

The built-in arrays in C ++ support the container mechanism, but they do not support the abstract semantics of containers. To solve this problem, we need to implement such a class. In standard C ++, container vector is used. The container vector is

The arrays in C + + are very pits, are there any data types like the list in Python? It's like vector!. A vector is a collection of objects of the same type, each of which has a corresponding integer index value. As with a string object, the

Guoxinmiao8.blog.sohu.com/103762653.html STL is part of the ANSI/ISO standard for C ++ and can be used in all c ++ language compilers and all platforms. The same version of STL is available in any hardware configuration. STL provides a large number