GeeksforGeeks

How to Convert an Array to a Vector in C++?

Last Updated: 29 November 2024

In this article, we will learn how to convert the given array into vector in C++.The simplest method to convert an array to vector is by using range constructor of vector....read more

How to Copy One Array to Another in C++?

Last Updated: 03 April 2024

In C++, arrays are a type of data structure that stores a fixed-size collection of elements of the same type in a contiguous memory location, and sometimes we need to copy...read more

How to Sort an Array in C++?

Last Updated: 10 October 2024

Sorting an array involves rearranging its elements in a specific order such as from smallest to largest element or from largest to smallest element, etc. In this article, ...read more

How to Calculate the Size of a Static Array in C++?

Last Updated: 07 August 2024

In C++, static arrays are the type of arrays whose size is fixed, and memory for them is allocated during the compile time. In this article, we will learn how to calculate...read more

How to Find the Index of an Element in an Array in C++?

Last Updated: 21 October 2024

Given an array of n elements, the task is to find the index of a specific element in C++.ExamplesInput: arr[] = {11, 13, 9, 21, 51, 1000}, val = 9Output: 2Explanation: As ...read more

How to Find the Length of an Array in C++?

Last Updated: 29 November 2024

In C++, the length of an array is defined as the total number of elements present in the array. In this article, we will learn how to find the length of an array in C++.Th...read more

How to Concatenate Two Arrays in C++?

Last Updated: 12 March 2024

In C++, arrays store a fixed number of elements of the same type in contiguous memory locations. In this article, we will learn how to concatenate two arrays in C++.Exampl...read more

How to Create an Array of Structs in C++?

Last Updated: 11 March 2024

In C++, a struct is a user-defined data type that allows us to combine data of different types and an array of structs is an array in which each element is of the struct t...read more

C++ Program to Find the Second Largest Element in an Array

Last Updated: 30 April 2024

In C++, an array is a data structure that is used to store multiple values of similar data types in a contiguous memory location. In this article, we will learn how to fin...read more

How to Find the Size of a Dynamically Allocated Array in C++?

Last Updated: 06 March 2024

In C++, dynamic memory allocation enables the users to manage the memory resources during the execution of the program and is very useful for arrays when the size of the a...read more

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How to Declare Pointer to an Array of Strings in C++?

Last Updated: 05 March 2024

In C++, an array of a string is used to store multiple strings in contiguous memory locations and is commonly used when working with collections of text data. In this arti...read more

How to Remove an Element from Array in C++?

Last Updated: 11 October 2024

In C++, removing an element from an array is tricky because we cannot modify the memory space occupied by the array. So, we pseudo delete the element by moving it to the e...read more

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C++ Program to Count the Dupicate Elements in an Array

Last Updated: 04 March 2024

In C++, an array is a data structure that is used to store multiple values of similar data types in a contiguous memory location. In this article, we will learn how to co...read more

How to Replace a Value in an Array in C++?

Last Updated: 01 March 2024

In C++, an array is a data structure that is used to store multiple values of similar data types in a contiguous memory location. In this article, we will learn how to rep...read more

How to Find the Unique Elements in an Array in C++?

Last Updated: 01 March 2024

In C++, an array is a data structure that is used to store multiple values of similar data types in a contiguous memory location. In this article, we will learn how to fin...read more