# C-plus-plus vector

## How to insert elements in 2D vector in C++

In this article, we are going to learn how to insert elements in 2D vector in C++ language. This is an exercise to create a 2-dimensional vector with variable size and flexibility. As you might know in a 2 D vector, we can insert an element in each of its vectors, and also we can …

## How to Create 2D Vectors in C++

In this article, we are going to learn how to create 2D vectors in C++ or you can say how to declare a 2-D Vector in C++ STL. Like we have 2D arrays in C++ same way we can use vectors for 2D data. We can save the data in the form of 2D vectors. …

## Return a Vector from a Function in C++

In this article, we are going to learn how to return a Vector from a function in C++. We often work on Vectorinside a function and then we need to return this Vector to the calling function. In this post, we will learndifferent ways of how to return a Vector from a function to its …

## How to Reverse iterate vector in C++

In this article, we are going to learn about how to iterate through the elements of a Vector in Reverse or Backward Direction. We will learn different ways to loop over vector elements from end to begin. The methods which we are going to learn are : 1. Using Indexing to Iterate over a vector …

## How to iterate through Vector in C++

In this article, we are going to learn about how to iterate through Vector in C++. We will learn different ways to loop over vector elements. The methods which we are going to learn are: Ways to iterate through Vector in C++ By Using for Loop to Iterate Over Vector in C++. By using vector …

## How to add or insert elements to Vector in C++

In this article, we will learn different ways of how to add or insert elements to Vector in C++ with examples. Ways to add or insert elements to Vector in C++ How to add or insert one element in a Vector? How to add or insert multiple elements? How to add or insert a element …

## 6 Different ways to Initialize vector in C++

In this article, we are going to learn 6 different ways to initialize vectors in C++. When we create a vector, we can initialize a vector with default values or we can assign values to vector elements at runtime. Vector size can grow as per the user’s need at runtime. This makes vectors more flexible …