Topics

• Getting started with C Language
• Operators
• Data Types
• Arrays
• Undefined behavior
• Preprocessor and Macros
• Signal handling
• Files and I/O streams
• Assertion
• Generic selection
• X-macros
• Function Parameters
• Pointers
• Structs
• Sequence points
• Aliasing and effective type
• Compilation
• Identifier Scope
• Bit-fields
• Strings
• Error handling
• Implicit and Explicit Conversions
• Type Qualifiers
• Boolean
• Literals for numbers, characters and strings
• Storage Classes
• Declarations
• Compound Literals
• Threads (native)
• Memory management
• Implementation-defined behaviour
• Atomics
• Iteration Statements/Loops: for, while, do-while
• Enumerations
• Jump Statements
• Inlining

Examples

• Hello World
• Assignment Operators
• Arithmetic Operators
• Integer types and constants
• Fixed Width Integer Types (since C99)
• Floating Point Constants
• Dereferencing a null pointer
• Signal Handling with “signal()”
• Macro Replacement
• Check whether a variable is of a certain qualified type
• Cast Operator
• Function Call Operator
• Tokenisation: strtok(), strtok_r() and strtok_s()
• Reading an uninitialized object that is not backed by memory
• Data race
• Read value of pointer that was freed
• Generic selection based on multiple arguments
• Calling a function from another C file
• Using pointer parameters to return multiple values
• Open and write to file
• Freeing Memory
• Allocating Memory
• Passing in Arrays to Functions
• Common errors
• Sequenced expressions
• Unsequenced expressions
• Character types cannot be accessed through non-character types.
• Reallocating Memory
• File Types
• The Preprocessor
• The Compiler
• Typedef Structs
• Predefined Macros
• Block Scope
• Typedef enum
• Bitwise Operators
• Assertion of Unreachable Code
• strerror
• Integer Conversions in Function Calls
• Pointer Conversions in Function Calls
• String literals
• void* pointers as arguments and return values to standard functions
• Unmodifiable (const) variables
• Using stdbool.h
• Using #define
• Using the Intrinsic (built-in) Type _Bool
• Integer literals
• Convert Strings to Number: atoi(), atof() (dangerous, don't use them)
• extern
• register
• Conversion between pointer types produces incorrectly aligned result
• Integers and pointers in Boolean expressions.
• Definition/Initialisation of Compound Literals
• perror
• Start several threads
• Introduction
• Function scope
• Function-like macros
• String literals
• Floating point literals
• Character literals
• Inititialization by one thread
• Code generation
• Assigning an out-of-range value to an integer
• atomics and operators
• Representation of signed integers
• Multidimensional arrays of variable size
• For loop
• Do-While loop
• Indeterminately sequenced expressions
• Iterating through an array using pointers
• Safely convert Strings to Number: strtoX functions
• Effective type
• Violating the strict aliasing rules
• restrict qualification
• Changing bytes
• enumeration constant without typename
• Defining a bool type using typedef
• Bit-field alignment
• realloc(ptr, 0) is not equivalent to free(ptr)
• When are bit-fields useful?
• Inlining functions used in more than one source file
• Structure and flow of control in a for loop
• Infinite Loops
• Volatile variables