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cpp-containers-library93+ articles

In C++, the vector back() is a built-in function used to retrieve the last element of the vector. It provides a reference to the last element which allows us to read or mo...read more

C++

STL

cpp-vector

cpp-containers-library

In C++, vector clear() is a built-in method used to remove all elements from a vector, making it empty. In this article, we will learn about the vector clear() method in C...read more

C++

STL

cpp-vector

cpp-containers-library

CPP Examples

Initializing a 2D vector refers to the process of assigning initial values to the elements of a 2D vector. In this article, we will learn different methods to initialize a...read more

C++ Programs

C++

STL

cpp-vector

CPP Examples

In C++, 2D vectors provide several built-in methods to insert elements. The efficiency of the insertion depends on where the insertion occurs. In this article, we will exp...read more

C++ Programs

C++

STL

cpp-vector

CPP Examples

Iterating or traversing a 2D vector means accessing each element of the 2D vector sequentially. In this article, we will explore different methods to iterate over a 2D vec...read more

C++ Programs

C++

STL

cpp-vector

CPP Examples

In C++, the vector operator = is used to assign the contents of one vector to another. It allows you to copy elements from one vector to another or initialize a vector wit...read more

C++

STL

cpp-vector

cpp-containers-library

In this article, we will learn how to find the duplicate elements in a vector in C++.The easiest way to find the duplicate elements from the vector is by using sort() func...read more

C++ Programs

C++

STL

cpp-vector

CPP Examples

Right rotation of a vector involves shifting all elements to the right by a specified number of positions. The elements shifted out from the right end are wrapped around t...read more

C++ Programs

C++

STL

cpp-vector

CPP Examples

In C++, the vector pop_back() is a built-in method used to remove the last element from a vector. It reduces the size of the vector by one, but the capacity remains unchan...read more

C++

STL

CPP-Functions

cpp-vector

cpp-containers-library

In C++, the vector begin() is a built-in method used to obtain an iterator pointing to the start of the vector. This iterator is used to traverse the vector or perform ope...read more

C++

STL

cpp-vector

cpp-containers-library

Initializing a vector with value zero means assigning the initial value 0 to all elements of vector. In this article, we will learn the different methods to initialize the...read more

C++ Programs

C++

STL

cpp-vector

Erasing elements from a vector while iterating can be challenging because removing an element may invalidate iterators or change the size of the vector. In this article, w...read more

C++ Programs

C++

STL

cpp-vector

C++ allows us to initialize the vector with hardcoded (predefined) elements. In this article, we will learn how to initialize the vector with predefined elements.The simpl...read more

C++ Programs

C++

STL

cpp-vector

CPP Examples

In C++, the vector crbegin() is a built-in method used to obtain a constant reverse iterator pointing to the last element of the vector. It is used to mark the starting po...read more

C++

STL

cpp-vector

cpp-containers-library

In C++, inserting element in a sorted vector should be done such that it preserves the order of elements. In this article, we will learn different methods to insert an ele...read more

C++ Programs

C++

STL

cpp-vector

CPP Examples

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