array

How to initialize an Array with same value in C++?

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 …

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How to declare and initialize an array in C++?

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 …

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Check if array contains duplicates in C++

In this article, we will discuss different ways to check if a C++ array contains duplicates or not. Table Of Contents Problem Description Check if array contains duplicates using Iterative approach with two loop Check if array contains duplicates using sort() function Check if array contains duplicates using map Check if array contains duplicates using …

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How to convert a string to char array in C++?

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 …

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