Based on Topic
C++
Data Structures
Based on Difficulty
Day 1: DSA Intro
🧠 Learned the meaning of Data Structures and Algorithms. Importance of DSA Types of Data Structure.
Click here 👉 to download DSA Intro (by RNW) PDF
Day 2: Programming Intro
💻 Understood what programming is and explored the history and importance of C++.
Click here 👉 to download Programming Intro (by RNW) PDF
Day 3: C++ Setup & First Code
🧠 Installed compiler, wrote first program, and understood output steps.
Click here 👉 to download c++ setup & first code (by RNW) PDF
Day 4: Variables & Data Types
💲 Learned about variables, constants, escape sequences, and basic data types in C++.
Click here 👉 to Variables & Data Types (by RNW) PDF
Day 5:🌱 Git & GitHub Basics
🚀 Learn how version control works and start using Git & GitHub today!
Click here 👉 to download Git & GitHub basics (by RNW) PDF
Day 6:⚙️ C++ Operators & Type Conversion
Learn about different operators in C++ and how type conversion works.
📌 Master these early for stronger logic and cleaner code!
Click here 👉 to download operators & Type conversion (by RNW) PDF
Day 7:🧠 Control Structures and 🔷 Flowchart in Programming
Understand how the flow of execution is managed using different control structures.
📌 Control structures are the building blocks of decision-making in code!
Click here 👉 to download control structures (by RNW) PDF
Click here 👉 to download flowchart (by RNW) PDF
Day 8: Selection Structure – Ternary & Switch Case
🔀 Learned how to make decisions in C++ using ternary operators and switch cases.
Click here 👉 to download Ternary & Switch (by RNW) PDF
Day 9: Repeating Structures
🔁 Explored different types of loops in programming: while, for, and do-while. Understood how and when to use each based on the condition and iteration needs.
Click here 👉 to Repetition Stucture (Loops) (by RNW) PDF
Day 10: Loop Exercises
🧩 Practiced applying loops in real problems: sum of n numbers, factorials, factors, and prime number checks.
Click here 👉 to Flowchart for loops and Loops Exercises (by RNW) PDF
Day 11: Loop Exercises 2
🧮 More looping practice! Covered multiplication tables, digit sum, and first+last digit sum logic.
Click here 👉 looping exercies 2 (by RNW) PDF
Day 12: 🔳 Pattern Without Spaces
⭐ Practiced basic patterns like square, triangle, pyramid. Trick: Count total stars, no spacing logic needed.
Day 13: 🔲 Pattern With Spaces
✨ Learned how to align patterns with spaces. Trick: Print space first, then stars using nested loops.
Day 14: 🧩 Custom Pattern
🖌️ Created custom-designed patterns. Trick: Understand line-by-line logic and use nested loops accordingly.
Day 15: 🧮 Arrays Basics
📚 Learned how to declare, access, and modify arrays in C++. Found that printing array name gives address.
Days 16–23: 🔁 Arrays + Functions
🧠 Covered 1D/2D arrays, for-each loop, sizeof, CRUD, and function types like TNRN, TSRS, etc.
Day 24: 🧷 Pointers Deep Dive
🧠 Learned about Pointers, Array of Pointers, and Chain of Pointers (Pointer to Pointer).
Day 25: 🔗 Reference Variables & Argument Passing
🧠 Learned about Reference Variables and different Argument Passing Techniques in functions.
Day 26: 🧩 Object-Oriented Programming & Key Concepts
🚀 Learned the fundamentals of OOP, its principles, class & object structures, access modifiers, data encapsulation, the this keyword, and private attributes.
Day 27: 🧩 Array of Objects, Static Members & Scope Resolution Operator
Learn about handling arrays of objects, static keyword usage, and the scope resolution operator in C++ OOP.
Day 28: 🧩 Constructor, Types & Destructor
Learn the core concept of constructors, their types, and destructors in C++.
Day 29: 🧬 Inheritance & Ambiguity Handling
Dive deep into inheritance, its types, ambiguity errors, and how to solve them using the membership label operator.
Day 30: 🔄 Polymorphism & Method Overloading/Overriding
Learn what polymorphism is, its types, and the difference between method overloading and overriding.
Day 31: 🖥️ Abstraction & Access Modifiers
Understand abstraction, the use of abstract classes and pure virtual functions, and access modifiers in inheritance.
Day 32: 🧠 Memory Allocation & RAM Structure
Understand static vs dynamic memory allocation and the internal structure of RAM in a C++ program.
Day 33: ⚙️ DMA – Procedural vs OOP
Compare dynamic memory allocation using new and delete in both procedural and object-oriented styles in C++.
Day 34: 🧩 Templates & Their Types
Learn about C++ templates and how they help in writing generic code. Includes function and class templates.
Day 35: 🧺 Vectors & Arrays
Understand C++ vectors, their methods, and how they differ from arrays.
Day 36: 🧠 Vector Practice
Learn new vector syntaxes and solve practical problems using C++ STL vectors.
Day 37: 🔗 Linked List & Its Operations
Introduction to Linked List, types of linked lists, and core operations such as insertion, deletion, and traversal.
Day 38: 🔁 Creation of Singly Linked List
Step-by-step creation of singly linked list using self-referential class in C++. Node representation, structure, and problem of multiple pointers.
