C Programming - Entry Level Examples

This repository contains a collection of entry-level C programming examples designed for beginners. The files are organized in a logical learning order, covering everything from basic syntax to functions and arrays.

📂 File Structure & Curriculum

Part 1: Basics

• 01_hello_world.c: Basic syntax, printing to console (printf).
• 02_variables_and_types.c: Data types (int, float, char) and typedef.
• 03_arithmetic_operators.c: Input (scanf), arithmetic operations, and calculating averages.

Part 2: Conditionals (Control Flow)

• 04_if_else_basics.c: Basic if-else logic (Positive/Negative check).
• 05_logical_operators.c: Using && (AND) and || (OR) operators.
• 06_char_checker.c: Working with characters and vowel checking.
• 07_nested_if_grades.c: Complex decision trees using else if ladders.
• 08_switch_case.c: Building menus with switch-case.

Part 3: Loops

• 09_loops_intro.c: Introduction to while vs for loops.
• 10_loop_accumulator.c: Summing numbers with loops (Accumulator pattern).
• 11_multiplication_table.c: Practical loop usage (Multiplication table).
• 12_break_continue.c: Controlling loop flow with break and continue.

Part 4: Functions & Arrays

• 13_arrays_intro.c: Declaring arrays and accessing elements.
• 14_functions_void.c: Creating functions that do not return a value.
• 15_functions_return.c: Functions with parameters and return values.

Part 5: Extras

• 16_random_generator.c: Generating random numbers using time.h and stdlib.h.

🚀 How to Compile and Run

You can compile these files using any standard C compiler (like GCC).

Example for GCC:

gcc 01_hello_world.c -o program
./program