C 프로그래밍 소개

 Overview of C programming language
History and importance of C
Comparison with other programming languages
Real-world applications of C
Writing and running "Hello, World!" program
Understanding program structure
printf()
Basic variables and data types + format specifiers
Simple input using scanf()
Reading user input
Handling different data types
Basic (+, -, *, /, %), Increment (++) and decrement (--), Compound assignment operators (+=, -=, *=, /=) 

 In-depth variable declaration and usage: naming, #define, const.
Comparison operators (==, !=, <, >, <=, >=)
Expressions and evaluation
Order of operations
Precedence rules
Relational and logical operators
Conditional statements
if statement
if-else statement
Nested if-else
Nested conditional logic
Logical AND (&&), OR (||), NOT (!) 

 Introduction to loops
for loop
while loop
do-while loop
Loop control statements: break, continue
Problem-solving techniques 

 Function fundamentals
What are functions?
Benefits of modular programming
Function prototypes: declaration vs definition
Return types
Parameters and arguments
Header files
Multi-File Projects
Variable scope
Static keyword