Learn about two useful functions of c++ that areĀ std::bitset::to_ullong and std::bitset::to_ulong. Both of these functions are found in std::bitset the header. std::bitset repres.... Read More
Hello, Learners here we will learn about two function templates std::not1 and std::not2. These are used to create negator function objects. std::not1 The std::not1 is a helper func.... Read More
Given a vector in C++, we have to get the last n items from it. For example, The given vector is Digits={5,8,9,11,15,20} Input: n=2 Output: 15 20 To access the last n elements we h.... Read More
Hello guys, today we will be finding the minimum number of subsets with distinct elements for a given array. Minimum number of subsets with distinct elements So to solve this, we s.... Read More
In this tutorial, we will learn how to convert a vector to a comma-separated string in C++. Example: Vector – {‘P’,’Q’,’R’,’S’.... Read More
In this tutorial, we will learn about set::emplace() function available in C++. set::emplace() We will cover these: Basic function of set::emplace(). Syntax Few examples Actual imp.... Read More
In this tutorial, we will learn to check if an array contains at least one duplicate element or if all of its elements are distinct. We will assume that all elements of the array a.... Read More
In this tutorial, we are going to learn how to download all image files from a web page in C++. We will be using an api “wget”. Wget is a C++ program that retrieves con.... Read More