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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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, Now, we want to check if all the strings in this array are empty or not. For this, we are going to use the std::all_of() function from STL Algorithms.
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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, Now we want to check if the second array arr2 is a subset of first array arr1. For this, we are going to use STL algorithm std::includes() which accepts
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This tutorial will discuss about a unique way to check if an array is symmetric in C++. Suppose we have an array, Now we want to check if this array is Symmetrical or not. To check if an array is symmetric or not, we need to compare the first half of the array with the
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This tutorial will discuss about a unique way to check if array is palindrome in C++. 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. For example, suppose our array is, Now to check if this array is a
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This article will discuss the usage details of std::all() function in C++, with examples.
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This tutorial will discuss about a unique way to check if any element is negative in C++ array. To check an array has any negative value, we will use the std::any_of() function from STL Algorithms. The std::any_of() function accepts three arguments, The std::any_of() function will apply the given Lambda function on all the elements of
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This tutorial will discuss about a unique way to check if any element in array is null in C++. To check an array has any NULL value, we will use the std::any_of() function from STL Algorithms. The std::any_of() function accepts three arguments, The std::any_of() function will apply the given Lambda function on all the elements
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This tutorial will discuss about a unique way to check if any element in array contains string in C++. To check any string element in an array contains a sepcific string, we will use the std::any_of() function from STL Algorithms. The std::any_of() function accepts three arguments, The std::any_of() function will apply the given Lambda function
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This tutorial will discuss about a unique way to check if any value in array is greater than a value in C++. To check an array has any value that is greater than a specified number, we will use the std::any_of() function from STL Algorithms. The std::any_of() function accepts three arguments, The std::any_of() function will
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