My solutions to the 30 Days of Code tutorial challenges at Hackerrank in Java
💻 - https://www.hackerrank.com/domains/tutorials/30-days-of-code
✅ Day 0 : Hello, World
✅ Day 1 : Data Types
✅ Day 2 : Operators
✅ Day 3 : Intro to Conditional Statements
✅ Day 4 : Class vs. Instance
✅ Day 5 : Loops
✅ Day 6 : Let's Review
✅ Day 7 : Arrays
✅ Day 8 : Dictionaries and Maps
✅ Day 9 : Recursion
✅ Day 10 : Binary Numbers
✅ Day 11 : 2D Arrays
✅ Day 12 : Inheritance
✅ Day 13 : Abstract Classes
✅ Day 14 : Scope
✅ Day 15 : Linked List
✅ Day 16 : Exceptions - String to Integer
✅ Day 17 : More Exceptions
✅ Day 18 : Queues and Stacks
✅ Day 19 : Interfaces
✅ Day 20 : Sorting
✅ Day 21 : Generics
✅ Day 22 : Binary Search Trees
✅ Day 23 : BST Level-Order Traversal
✅ Day 24 : More Linked Lists
✅ Day 25 : Running Time and Complexity
✅ Day 26 : Nested Logic
✅ Day 27 : Testing
✅ Day 28 : RegEx, Patterns, and Intro to Databases
✅ Day 29 : Bitwise AND
Contributed with 💙 by Tridib