Behavioural Patterns
Memento Pattern Observer Pattern Strategy Pattern Command Pattern Template Pattern Iterator Pattern State Pattern Mediator Pattern
Author: 0xAritra
UML Relationships
Association Are related but can exist independently.Eg: Professor teaches Students. Aggregation Weak ‘has-a’ relationship.Eg: Department has Professors, but Professors exists independently. Composition Strong ‘has-a’ relationship.Eg: House has Rooms, Rooms can’t exist independently. Inheritance ‘is-a’ relationship.Eg: Dog is Animal. Dependency A class depends on another for its functionality.Eg: Printer depends on Document. Realization A class implementing […]
Year 2025!
Well, this year I am planning big again haha – heads down and execute.Want to read a lot, get a new job!Excited for this year 🙂
2D Arrays
Multi-dimensional Arrays Input/ Output 2D Character Arrays
Character Arrays: Strings
cin.get() Count Digits, Spaces, Letters cin.getline() Shortest Path Copy, Concat, Compare Largest String String class & getline() Run Length Encoding
Sorting
Bubble Sort We take the largest element to the end by repeated swapping. Insertion Sort Selection Sort Inbuilt Sort and Comparators Couting Sort
Arrays
Arrays are Linear Data Structures with elements of same type stored in contiguous memory locations Why we even need arrays? Input/Output – Update Arrays Passing Arrays to Functions Linear Search Binary Search Reversing an array Print Pairs Print Subarrays Largest Subarray Sum Brute Force Prefix Sum Kadane’s Algorithm Vectors
Starting #100DaysOfCode
What exactly I will do during the 100 Days? Some Techniques
Hello World!
I have been planning to start writing a blog to document my learnings and life. I wanted to start writing to clear my thoughts. So, here it is. Well, Why WordPress.com then? Answering that, I have tried using other blogging platforms like Hugo, Jekyll. You can host them for free on Netlify or GitHub Pages, […]
Aritra Saha 