By Abhishek Sharma

Hey there! In this tutorial, we will learn how to rotate bits of a number using the C++ programming language. Here is what rotation means: Suppose there is a number 13 and we want .... Read More

By Abhishek Sharma

In this C++ programming tutorial, we will see how to check if two nodes are cousins in a binary tree. Firstly two nodes are cousins when they are at the same depth but they have di.... Read More

By Abhishek Sharma

This is a tutorial on how to convert a map to a vector in C++. Maps are used to store key-value pairs in an ordered way. And so, to store these we need a vector of paired values. S.... Read More

By Abhishek Sharma

In this tutorial, I will show you how you can clear/empty priority_queue of objects in C++. Since there is no inbuilt function in priority_queue to clear/empty it, thus we will see.... Read More

By Abhishek Sharma

Hello there! In this tutorial, we will rearrange elements of an array such that elements at even positions are greater than odd positions. e.g. int arr[]={15,12,13,18,5,9}; // for .... Read More