In this article, we will see how to print a character n times without using loops and recursion in C++. Input/Output Scenario Let's see following input output scenario − Input : n = 10, c = 'i' Output : iiiiiiiiii Input : n = 5, character = 'j' Output ... Read More

In this articles, we implements a C++ Program to check if a point d lies inside or outside a circle defined by points a, b, c in a plane using the following equation: s = (x-xt)^2 + (y-yt)^2 – r*r Where equation contains the following points: ... Read More

Gift Wrapping AlgorithmThe Gift Wrapping algorithm is also known as Jarvis's march. It is a method for calculating the convex hull of a set of points in a plane. It is essential to find the smallest convex polygon that encloses all the points. Why We Use Gift Wrapping Algorithm? Below ... Read More

Cartesian Tree in C++A Cartesian tree is a binary tree derived from a sequence of distinct numbers. To construct a Cartesian tree, set its root to be the minimum number in the sequence, and then recursively construct its left and right subtrees from the subsequence before and after this number. ... Read More

The median is defined as the middle value of a sorted list of numbers, and the middle value is found by ordering the numbers in ascending order. Once the numbers are ordered, the middle value is called the median of the given data set. Here, in this article, we have ... Read More

Here, we are going to learn how we can calculate the range of the different C++ data types such as signed data types (int, char, float, etc.) and unsigned data types (unsigned char, unsigned int, unsigned float, etc.). Calculating Range of Signed Data Types In C++, signed data types are ... Read More

Both vectors and arrays are used to store collections of elements, but they differ significantly in how they manage their memory and flexibility. C++ std::vector A vector is a dynamic array that can be resized automatically when elements are added or removed. It is a part of the C++ STL ... Read More

In this article, we will see why we should avoid the std::endl while printing lines into the console or a file. We use std::endl to create a new line after the current line. For a few lines of I/O operations, it is not causing any problems. However, a large number ... Read More

std::reference_wrapper is a class template in C++ that allows you to store references to objects or functions in a way that makes them copyable and assignable. Normally, C++ references can't be stored in standard containers like std::vector or std::list, because references are not copyable. std::reference_wrapper solves this problem by internally ... Read More

The fork() function creates a new process by duplicating the current one. It allows developers to perform parallel tasks and manage resources efficiently. When fork() is called, it returns a value. If the value is greater than 0, then it is in the parent process. Otherwise, it is in the ... Read More