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In binary trees, the views and types refer to different perspectives and classifications of the tree structure. Types of Views in Binary Tree are : Horizontal View: The horizontal view of a binary tree shows the nodes from left to right at each level. Nodes at the same level are listed in the order of their […]
May 29, 2023 | Data Structure | No comments
Binary Tree Structure: A binary tree is a tree data structure where each node has at most two children: a left child and a right child. The topmost node of a binary tree is called the root node. Each node in a binary tree can have either zero, one, or two child nodes. The child […]
May 28, 2023 | Data Structure | No comments
What is a Queue in DSA? A queue is a linear data structure that holds elements in a certain order. It accesses items using the FIFO (First In First Out) method. It can only be changed by adding data entities at one end or removing data entities at the other. The end where insertion occurs is known as the Rear, while the end where deletion occurs is known as the Front. This ordering guarantees that components are processed […]
May 26, 2023 | Data Structure | No comments
What is a Stack? A stack is an abstract data type that adheres to the Last-In-First-Out (LIFO) principle in the context of data structures and algorithms (DSA). It’s a linear data structure with operations like push (adding an element to the top) and pop (removing the topmost element). Note: A stack can be visualized as […]
May 23, 2023 | Data Structure | No comments
What are pointers? Pointers are variables that are used to save the position of a value in memory. A memory address is stored in a pointer to a location. Pointers are a key notion in data structures and algorithms (DSA) that provide significant memory management and data manipulation capabilities. Understanding pointers allows programmers to optimize […]
May 22, 2023 | Data Structure | No comments
In the previous post, we discussed various pattern-matching algorithms, let us now see a few problems based on it. Given two strings, one is a text string and the other is a pattern string. The task is to print the indexes of all the occurrences of pattern string in the text string. For printing, Starting Index […]
May 21, 2023 | Data Structure | No comments
What is Pattern Matching? Pattern matching is a fundamental problem in computer science that is employed in a wide range of applications. Pattern matching in the context of strings refers to detecting instances of a given pattern (substring) inside a bigger string. Algorithm for Pattern Matching: There are several popular algorithms and techniques for string […]
May 21, 2023 | Data Structure | No comments
What is Searching? Searching is a fundamental process in computer science that is commonly used to locate certain items or values within a data structure. Depending on the qualities of the data and the specific requirements of the search, different data formats and algorithms are used for searching. What is Binary Search in DSA? Binary […]
May 19, 2023 | Data Structure | No comments
There are various varieties of trees that are often used in the context of Data Structures and Algorithms (DSA). Here are a few of the most important: Binary Tree: A binary tree is a type of tree data structure in which each node can only have two children. The left child is the left subtree, […]
May 17, 2023 | Data Structure | No comments
What is Tree Data Structure? A tree data structure is made up of nodes that are connected via edges. The root node is the topmost node in a tree, and it is connected to zero or more child nodes. Each child node can have zero or more child nodes attached to it, establishing a hierarchical […]
May 14, 2023 | Data Structure | No comments