c vector cplusplus - PrivacyWall

https://cplusplus.com/reference/vector/vector/

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vector - C++ Users

Aliased as member type vector::value_type. Alloc Type of the allocator object used to define the storage allocation model. By default, the allocator class template is used, which defines the simplest memory allocation model and is value-independent. Aliased as member type vector::allocator_type. Member types

https://en.cppreference.com/w/cpp/container/vector

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std::vector - cppreference.com

Except for the std::vector<bool> partial specialization, the elements are stored contiguously, which means that elements can be accessed not only through iterators, but also using offsets to regular pointers to elements. This means that a pointer to an element of a vector may be passed to any function that expects a pointer to an element of an array.

https://www.cplusplus-development.de/c/cplusplus-grundlagen/vecto...

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Vectoren in C++ - C++ Development

Der Ausdruck std::vector<int> deklariert einen Vector, der mit Variablen vom Datentyp int umgehen kann. Da ein vector ein Template ist, steht zwischen < und > der Datentyp, der verwendet werden soll! "std::cout vIMeinVector.size();" ist ein Counter auf denn Index und gibt die Anzahl der definierten Elemente zurück!

https://www.w3schools.com/cpp/cpp_vectors.asp

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C++ Vectors - W3Schools

C++ Vector. A vector in C++ is like a resizable array. Both vectors and arrays are data structures used to store multiple elements of the same data type. The difference between an array and a vector, is that the size of an array cannot be modified (you cannot add or remove elements from an array). A vector however, can grow or shrink in size as ...

https://www.geeksforgeeks.org/vector-in-cpp-stl/

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Vector in C++ STL - GeeksforGeeks

Statement vector<int> v1 = {1, 4, 2, 3, 5} initializes a vector with given values. Statement vector<int> v2(5, 9) creates a vector of size 5 where each element initialized to 9. More ways to declare and initialize vectors are discussed in this article - 8 Ways to Initialize Vector in C++.

https://de.wikibooks.org/wiki/C%2B%2B-Programmierung:_Vector

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C++-Programmierung: Vector - Wikibooks

vector<T> v; Deklariert v als leeren vector, der Daten vom Typ T aufnimmt. vector<T> v(n); Deklariert v als vector, der bereits n default-konstruierte Elemente vom Typ T enthält. vector<T> v(n, val); Deklariert v als vector, der bereits n Elemente vom Typ T mit dem Wert val enthält. v[n]; Repräsentiert das n.

https://stackoverflow.com/questions/3167272/how-does-c-stdvector-...

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How does c++ std::vector work? - Stack Overflow

In terms of sizing, there are two values of interest for a std::vector: size, and capacity (accessed via .size() and .capacity())..size() is the number of elements that are contained in the vector, whereas .capacity() is the number of elements that can be added to the vector, before memory will be re-allocated. If you .push_back() an element, size will increase by one, up until you hit the ...

https://www.programiz.com/cpp-programming/vectors

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C++ Vectors (With Examples) - Programiz

Vectors are used to store elements of similar data types. However, unlike arrays, the size of a vector can grow dynamically. In this tutorial, we will learn about C++ vectors with the help of examples. Certification courses in Python, Java, SQL, HTML, CSS, JavaScript and DSA.

https://hackingcpp.com/cpp/std/vector.html

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C++ std::vector Interface Overview & Guidelines | hacking C++

vector is a so-called regular type (it behaves like int ). deep copying: copying creates a new vector object and copies all contained objects; deep assignment: all contained objects are copied from source to assignment target; deep comparison: comparing two vectors compares the contained objects; deep ownership: destroying a vector destroys all contained objects

https://cpp-lang.net/docs/std/containers/arrays/vector/

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std::vector reference | C++ Programming Language

The storage of the vector is handled automatically, being expanded and contracted as needed. Vectors usually occupy more space than static arrays, because more memory is allocated to handle future growth. This way a vector does not need to reallocate each time an element is inserted, but only when the additional memory is exhausted.

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