Tag: If
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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How to Know If a BVN is Blacklisted in Nigeria
This is How to Know If a BVN is Blacklisted in Nigeria or not. Yes, this applies if you’re worried about your BVN due to the challenges you’re faced recently. It’s no longer news that the Central Bank of Nigeria has blacklisted some bank verification numbers. If your BVN is blacklisted, it means you will …