# array

## Check if Any element in Array Starts With a String in C++

This tutorial will discuss about unique ways to check if any element in array starts with string in C++. Table Of Contents Technique 1: Using std::find_if() function Technique 2: Using std::any_of() function Summary Technique 1: Using std::find_if() function Pass the start, and end iterators of array as first two arguments in STL Algorithm std::find_if(). Also, …

## Check if Any Element of Array is in Another Array in C++

This tutorial will discuss about a unique way to check if any element of array is in another array in C++. Suppose we have two arrays, Now we want to check if any element of first array is present in the second array. For this we can use the STL Algorithm std::any_of() to check if …

## Check if all elements of Array matches a Condition in C++

This tutorial will discuss about a unique way to check if all elements of an array matches a condition in C++. To check if all elements of an array matches a condition, we will use the std::all_of() function from STL Algorithms. An Intro about std::all_of() function: It accepts three arguments The std::all_of() function will apply …

## Check if all elements in array are in string in C++

This tutorial will discuss about a unique way to check if all elements in array are in string in C++. To check if all the strings from an array are present in another string, we will use the std::all_of() function from STL Algorithms. The std::all_of() function accepts three arguments, The std::all_of() function will apply the …

## Check if all elements in array are false in C++

This tutorial will discuss about a unique way to check if all elements in array are false in C++. To check if all the elements in array are false, we will use the std::none_of() function from STL. It accepts the start, and end of a range, and a callback function (predicate) as arguments. Then it …

## Check if all elements in array are unique in C++

This tutorial will discuss about unique ways to check if all elements in array are unique in C++. Table Of Contents Technique 1: Using std::unique() and std::distance() Technique 2: Using std::adjacent_find() Summary Technique 1: Using std::unique() and std::distance() To check if there are no duplicate elements in an array, first we will sort the array …

## Check if All elements in Array are equal to value in C++

This tutorial will discuss about a unique way to check if all elements in array are equal to value in C++. To check if all elements of array matches with a given value, we are going to use the STL algorithm std::all_of(). Inside STL algorithm std::all_of() we will pass 3 arguments, The std::all_of() function will …

## Check if All elements in Array are Zero in C++

This tutorial will discuss about a unique way to check if all elements in array are zero in C++. To check if all elements of array are zero, we are going to use the STL algorithm std::all_of(). Inside STL algorithm std::all_of() we will pass 3 arguments, The std::all_of() function will apply the given Lambda function …

## Check if All elements in Array are true in C++

This tutorial will discuss about a unique way to check if all elements in array are true in C++. To check if all elements of array are true, we are going to use the STL algorithm std::all_of(). Inside STL algorithm std::all_of() we will pass 3 arguments, The std::all_of() function will apply the given Lambda function …

## Check if All elements in Array are in another array in C++

This tutorial will discuss about unique ways to check if all elements in array are in another array in C++. Table Of Contents Technique 1: using std::all_of() Technique 2: using std::includes() Summary Technique 1: using std::all_of() Suppose we have two arrays, and now we want to check if all elements of one array are present …

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