Category: C++
Check if an Array is Palindrome in C++
This tutorial will discuss about a unique way to check if array is palindrome in C++. Video Tutorial : Check if an Array is Palindrome using STL Algorithm std::equal() Subscribe To check if an array is palindrome or not, we need to comprare the first half of array with the reversed second half of array. …
Check if an Array is Symmetric in C++
This tutorial will discuss about a unique way to check if an array is symmetric in C++. Suppose we have an array, int arr[] = {7, 6, 5, 4, 3, 4, 5, 6, 7}; Now we want to check if this array is Symmetrical or not. Advertisements To check if an array is symmetric or …
Check if an Array is a Subset of Another Array in C++
This tutorial will discuss about a unique way to check if an array is a subset of another array in C++. Suppose we have two arrays, int arr1[] = {72, 51, 12, 63, 54, 56, 78, 22}; int arr2[] = {63, 54, 56}; Now we want to check if the second array arr2 is a …
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Check if Array Contains Only Empty Strings in C++
This tutorial will discuss about a unique way to check if array contains only empty strings in C++. Suppose we have a string array. Like this, const char* arr[] = {“”, “”, “”, “”, “”, “”, “”}; Now, we want to check if all the strings in this array are empty or not. Advertisements For …
Check If Any Element in Array Matches Regex Pattern in C++
This tutorial will discuss about a unique way to check if any element in array matches regex pattern in C++. The std::regex_match() function from the <regex> header file, accepts a string as the first argument and a regex pattern as the second argument. It returns true if the given string matches the given regex pattern. …
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Check If Index Exists in an Array in C++
This tutorial will discuss about a unique way to check if index exists in an array in C++. While using an array in C++, many times we need to access an element from array based on the index position. But if we try to access an element at an index position that is invalid or …
Check if All elements are Greater than a Number in C++
This tutorial will discuss about a unique way to check if all elements are greater than a number in C++. To check if all the elements of an array are greater than a given number, we need to iterate over all the elements of array and check each element one by one. For that we …
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Check if All Numbers in Array are Less than a Number in C++
This tutorial will discuss about a unique way to check if all numbers in array are less than a number in C++. To check if all the elements of an array are less than a given number, we need to iterate over all the elements of array and check each element one by one. For …
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Generic Lambdas in C++14
In this article, we will discuss about Generic Lambdas in C++14. Table of Contents Introduction to Generic Lambdas in C++14 Why Generic Lambda were introduced in C++14? Summary Introduction to Generic Lambdas in C++14 Lambdas were introduced in C++11. A Lambdas is also known as an Anonymous Function, because it does not have any name. …