30 day’s of C programming
•Duration: 30 Days
•Level: Absolute Beginners to Intermediate
Why This 30-Day’s of C Programming Series?
Learning C is like learning the alphabet of programming. It helps you build:
Strong logic
Control over memory
Clear understanding of how programs run
By the end of this course, you’ll be able to solve real coding problems, understand the basics of data structures, and write your own small projects.
Course Overview (Day-wise Breakdown)
| Day | Topic |
|---|---|
| Day 1 | Introduction to C Programming, Installing IDE |
| Day 2 | Structure of a C Program + First Hello World |
| Day 3 | Variables, Data Types & Keywords |
| Day 4 | Input & Output (scanf/printf) |
| Day 5 | Operators in C (Arithmetic, Relational, Logical) |
| Day 6 | If-Else & Conditional Logic |
| Day 7 | Switch-Case & Nested If |
| Day 8 | Loops – For, While, Do-While |
| Day 9 | Loop Patterns – Stars & Numbers |
| Day 10 | Practice Day (Mini Quiz or 5 Problems) |
| Day 11 | Arrays – 1D |
| Day 12 | Arrays – 2D + Matrix Basics |
| Day 13 | Strings in C |
| Day 14 | Functions – Declaring, Calling, Recursion |
| Day 15 | Practice Day (Functions, Arrays) |
| Day 16 | Pointers – Basics |
| Day 17 | Pointers with Arrays & Functions |
| Day 18 | Structures & Unions |
| Day 19 | File Handling – Read/Write to files |
| Day 20 | Practice Day – Pointers + File Handling |
| Day 21 | Sorting Algorithms (Bubble, Selection, Insertion) |
| Day 22 | Searching (Linear, Binary) |
| Day 23 | Mini Project Idea 1 (e.g., Student Record System) |
| Day 24 | Command Line Arguments |
| Day 25 | Memory Allocation (malloc, calloc) |
| Day 26 | Linked List – Basics |
| Day 27 | Stack & Queue – Concept using Arrays |
| Day 28 | Revision of All Key Topics |
| Day 29 | Practice Day – 10 Mixed Problems |
| Day 30 | Final Mini Project + What Next After C? |
What You’ll Gain
By the end of this 30-day journey:
You’ll be able to solve basic coding problems
Understand how memory works
Create small but real-world projects
Be ready to learn C++, DSA, or Embedded Systems
Stay Tuned!
I’ll be posting each day’s lesson right here on the blog (and social media soon).
Also watch my other series of Python
Learn Python in 30 Days – Part 1: What is Python and How to Start (With Real-Life Analogies). And C++ series Day 1: What Is C++? A Complete Guide for Beginners