The bitap algorithm is fuzzy string matching algorithm that is used to find approximate matches between a pattern and a text. The algorithm determines whether a given text contains a substring that is "approximately equal" to a given pattern, where approximate equality is defined in terms of Levenshtein distance (or number ... Read More

In C++, both count

In this articles we will find the kth Smallest Element by Partitioning the Array in C++, let's see input/output scenario: Input / Output Scenario Following is the input-output scenario: Input: arr[] = {7, 2, 1, 6, 8, 5, 3, 4} Output: 3 In the above scenario, after sorting the ... Read More

A subarray is a contiguous slice of an array, and maintains the order of elements naturally. (i.e., the elements of the subarray occupy consecutive positions). For example, the subarrays of an array {1, 2, 3} are {1}, {1, 2}, {1, 2, 3}, {2}, {2, 3}, and {3}. Input / Output ... Read More

A B+ tree is an m-tree that consists of a root, internal nodes, and leaves. The root may be a leaf or a node with two or more children. A B+ tree is an advanced data structure that extends the B-tree by adding a linked list of leaf nodes. A ... Read More

In C++, the pure virtual function is initialized with = 0 to indicate that it must be overridden by the derived class and has no implementation in the base class. A pure virtual function is a virtual function in C++ declared in a base class that has no implementation within ... Read More

Need a pure virtual destructor in C++In C++, the main factor where a pure virtual destructor is needed are with abstract classes and polymorphism. It make sure proper clean-up and avoids memory leaks when working with objects of derived classes through base class pointers. If a class has a virtual ... Read More

The default behaviour of virtual functions in C++ and Java is significantly different, especially in terms of the handling of method overriding and polymorphism. Default Virtual Behavior in C++ C++ methods are non-virtual by default. To enable dynamic polymorphism, the virtual keyword must be explicitly used in the base class ... Read More

C++ Template metaprogramming (TMP)Template metaprogramming (TMP) is a metaprogramming technique in which a template is used by the compiler to generate temporary source code, which is merged by the compiler with the rest of the source code and then compiled. The best use of template metaprogramming is in C++. The ... Read More

In this article, we implement a C++ program to find the area of a polygon using a slicker algorithm that avoids Triangulation to find the area of a polygon. What is Slicker Algorithm The Silcker algorithm is a method for calculating the area of a polygon by performing a series ... Read More