Ninad Kalanke

In this article, we will discuss different ways to reverse an array in C++. Table Of Contents Problem Description Reverse an Array by creating another array Reverse an Array by swaping the values till half of the array Reverse an Array by using STL function Summary Problem Description Here we are given an array and […]

In this article, we will learn how to initialize an array with range 1 to n in C++. Table Of Contents Initialize array with range using std::generate_n() Initialize array with range using std::iota Initialize array with range using For loop Summary Suppose if n is 10, then array contents whould be, We can think of

In this article, we will discuss different ways to initialize an array of given size with same value in C++. Table Of Contents Problem Description Initialize an Array with same value using Initializer List Initialize an Array with same value using Designated Initializers Initialize an Array with same value using std::fill_n() function Initialize an Array

In this article, we will discuss different ways to declare and initialize an array in C++. Table Of Contents How to declare an array in C++? How to Initialize an array in C++? Array Initialization by already declared array of specified size Array Initialization by initializing elements User defined array declaration and array initialization Summary

In this article, we will discuss different ways to check if a C++ array contains duplicates or not. Problem Description We have given an array that contains n numbers of an element. Now, we have to check whether the array contains duplicates or not. Input As this array contains the duplicates (value 49). Therefore, the

In this article, we will discuss different ways to check if an element exist in an array or not in C++. Table Of Contents Problem Description Check if element exist in array using Binary Search Check if element exist in array using Linear Search Check if element exist in array using std::binary_search() Check if element

In this article, we will discuss different ways to convert a string to a char array in C++. Table Of Contents Problem Description Convert string to char array using strcpy() function Convert string to char array using string::copy() function Convert string to char array using STL’s copy() function Summary Problem Description We have given a

In this article, we will discuss different ways to convert an array to a list in C++. Table Of Contents Problem Description Convert an Array to List using for loop (range based) Convert an array to a list using std::insert() Convert an array to a list using the range constructor Convert an array to a

In this article, we will discuss how to convert an array to a set in C++. Table Of Contents Problem Description Convert an array to Set by pushing elements one by one Convert an array to Set using Range Constructor Convert an array to Set using begin() and end() Summary Problem Description Here we are

In this article, we will discuss different ways to convert an int array to a string in C++. Table of Contents Problem Description Convert int array to string using to_string() Convert int array to string using stringstream Convert int array to string using push_back() Summary Problem Description We have given an array that contains n