Posts by Brijesh Kumar

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Unordered Sets in C++

By Brijesh Kumar

In this tutorial, we will understand in detail about the Unordered Sets in C++. In this, we would first discuss the Unordered set in C++ and followed by we will understand it in de.... Read More

Get all files in a directory with a specific extension in C++

By Brijesh Kumar

In this tutorial, we will learn how to get all files in a directory with a specific extension or file format in C++. Now, in order to find all files in a directory with a specific .... Read More

How to validate aadhaar card number in C++

By Brijesh Kumar

In this tutorial, we will learn how to validate aadhaar card number in C++. Before directly moving to the topic i.e., how to validate aadhaar card number in C++. First, let us unde.... Read More

Print only digits from a string in C++

By Brijesh Kumar

In this tutorial, we will learn how to print only digits from a string in C++. Now, in order to print only the digits from a string in C++. First, we need to extract all the digits.... Read More

Print all possible subsets of a set in C++

By Brijesh Kumar

In this tutorial, we will learn how to print all the possible subsets of a set in C++. Now, before moving to the problem which is to print all the possible subsets of a set in C++..... Read More

How to check if a string is a valid identifier or not in C++?

By Brijesh Kumar

In this tutorial, we will learn how we can check if a string is a valid identifier or not in C++ programming. We are going to see it with an example code snippet. So stay here and .... Read More

unordered_set find() function in C++

By Brijesh Kumar

In this tutorial, we will learn how to use unordered_set find() function in C++. Before directly moving to the unordered_set find() in C++. Let’s understand first unordered_s.... Read More

multimap find() in C++

By Brijesh Kumar

In this tutorial, we will learn how to use multimap find() in C++. Before directly moving to multimap find() in C++, lets first understand what is multimap in C++. Multimap is simi.... Read More