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C
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C Programming Language
Predefined Identifier __func__ in C
Predefined Identifier __func__ in C
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Functions
Functions
Function Prototype
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Function call by Value
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Variadic Functions in C
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Return Statement
Recursion
Predefined Identifier __func__
Scope
Scope
Block Scope
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Function Prototype Scope
Scope Shadowing
Scope and Lifetime
Scope and Linkage
Common Scope Mistakes
Arrays
Arrays
Declaring Arrays
Initializing Arrays
Accessing Array Elements
Iterating Through Arrays
Array Size
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Character Arrays
Passing Arrays to Functions
Variable Length Arrays
Common Array Operations
Common Array Mistakes
Strings
Introduction to Strings
String Declaration
String Initialization
String Input and Output
String Length
Accessing String Characters
Modifying Strings
String Library Functions
Comparing Strings
Copying Strings
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Passing Strings to Functions
Arrays vs String Literals
Strings and Pointers
Multidimensional Strings
Common String Mistakes
String Best Practices
Pointers
Introduction to Pointers
Declaring Pointers
Pointer Initialization
The Address-of Operator (&)
The Indirection Operator (*)
NULL Pointers
Pointer Arithmetic
Pointers and Arrays
Pointers and Strings
Passing Pointers to Functions
Pointers to Pointers
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Pointer Comparison
Common Pointer Mistakes
Pointer Best Practices
Structures
Introduction to Structures
Structure Declaration
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Structure Members
Nested Structures
Arrays of Structures
Structures and Functions
Pointers to Structures
Self-Referential Structures
Flexible Array Members
Unions
Unions
Declaration Union in C
Memory Layout Union
Structures vs Unions
Enumerations
Enumerations
Enum Values
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Typedef
Introduction to typedef
typedef with Structures
typedef with Unions
typedef with Enums
typedef with Pointers
typedef with Function Pointers
Memory Management
Introduction to Memory Management
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Dynamic Memory Allocation
malloc()
calloc()
realloc()
free()
Memory Leaks
Dangling Pointers
Buffer Overflow
Memory Alignment
Memory Functions
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Memory Management Best Practices
File Handling
Introduction to File Handling
Streams and FILE
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File Positioning
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Error Handling
Temporary Files
File Buffering
Common File Operations
Common File Handling Mistakes
File Handling Best Practices
Preprocessors
Introduction to the Preprocessor
Macro Directives
File Inclusion
Conditional Compilation
Predefined Macros