README.md

Language basics examples

Contains Modern C++ course language basics examples.

Hello World

• hello_world_cpp98 Modern C++ course Hello world C++98 example.
• hello_world_cpp23 Modern C++ course hello World C++23 example.
• main Modern C++ course Main function example.
• main_with_arguments Modern C++ course Main function with arguments example.

Core syntax and types

• comments Modern C++ course Comments example.
• basic_types Modern C++ course basic types example.
• basic_types_2 Modern C++ course Basic types 2 example.
• basic_types_3 Modern C++ course Basic types 3 example.
• fixed_width_integer_types Modern C++ course Fixed width integer types example.
• fixed_width_floating_point_types Modern C++ course Fixed width floating-point types example.
• integer_literals Modern C++ course Integer literals example.
• floating_point_literals Modern C++ course Floating-point literals example.
• sizeof Modern C++ course Sizeof example.
• pointer_to_integer Modern C++ course Pointer to integer example.
• static_arrays Modern C++ course Static arrays example.
• pointers Modern C++ course Pointers example.
• nullptr Modern C++ course nullptr example.
• dynamic_arrays_using_c Modern C++ course Dynamic arrays using C example.
• dynamic_arrays_using_cpp Modern C++ course Dynamic arrays using C++ example.

Scopes / namespaces

• scope Modern C++ course Scope example.
• scope_and_lifetime_of_variables Modern C++ course Scope and lifetime of variables example.
• namespaces Modern C++ course Namespaces example.
• nested_namespace_cpp98 Modern C++ course Nested namespace C++98 example.
• nested_namespace_cpp17 Modern C++ course Nested namespace C++17 example.
• namespace_alias_very_long_namespace Modern C++ course Namespace alias: very long namespace example.
• namespace_alias_very_long_namespace_alias Modern C++ course Namespace alias: very long namespace alias example.
• namespace_alias_nested_namespaces Modern C++ course Namespace alias: nested namespaces example.
• namespace_alias_nested_namespaces_alias Modern C++ course Namespace alias: nested namespaces alias example.
• using_namepsace_directive Modern C++ course Using namepsace directive example.
• using_namepsace_directive_with_namepsace Modern C++ course Using namepsace directive with namepsace example.
• using_namepsace_directive_with_nested_namepsaces Modern C++ course Using namepsace directive with nested namepsaces example.
• using_namepsace_directive_with_partial_nested_namepsaces Modern C++ course Using namepsace directive with partial nested namepsaces example.
• anonymous_namespace Modern C++ course Anonymous namespace example.
• [anonymous_namespace_static](scopes_namespaces/ anonymous_namespace_static/README.md) Modern C++ course Anonymous namespace static example.

Struct and enum types

• struct Modern C++ course Struct example.
• union Modern C++ course Union example.
• enum Modern C++ course Enum example.
• enum_with_underlying_type Modern C++ course Enum class with underlying type example.
• enum_class Modern C++ course Enum example.
• enum_class_with_underlying_type Modern C++ course Enum class with underlying type example.
• more_concrete_example Modern C++ course More concrete example example.
• typedef_and_using_typedef Modern C++ course typedef and using: typedef example.
• typedef_and_using_using Modern C++ course typedef and using: using example.

References

• references Modern C++ course References example.

Functions

• function_without_param_and_no_return Modern C++ course Function without param and no return example.
• function_without_param_and_return Modern C++ course Function without param and return example.
• function_with_param_and_no_return Modern C++ course Function with param and no return example.
• function_with_param_and_return Modern C++ course Function with param and return example.
• function_with_params_and_return Modern C++ course Function with params and return example.
• function_with_default_argument Modern C++ course Function with default argument example.
• function_with_default_arguments Modern C++ course Function with default arguments example.
• functions_and_references_to_returned_values Modern C++ course Functions and references to returned values example.
• paramters_are_passed_by_value Modern C++ course Paramters are passed by value example.
• pass_by_value_or_reference Modern C++ course Pass by value or reference example.
• different_ways_to_pass_arguments_to_a_function Modern C++ course Different ways to pass arguments to a function example.
• overloading Modern C++ course Overloading example.
• function_good_practices Modern C++ course Good practices example.
• function_good_practices_do_not_everything_in_one_long_function Modern C++ course Good practices - Don’t! Everything in one long function example.

Operators

• binary_and_assignment_operators Modern C++ course Binary and assignment operators example.
• increment_decrement_operators Modern C++ course Increment / Decrement operators example.
• bitwise_and_assignemnt_operators Modern C++ course Bitwise and Assignemnt operators example.
• logical_operators Modern C++ course Logical operators example.
• comparison_operators Modern C++ course Comparison operators example.
• operator_precedences Modern C++ course Operator precedences example.

Control structures

• if_syntax Modern C++ course if syntax example.
• if_example Modern C++ course if example example.
• conditional_operator_syntax Modern C++ course Conditional operator - syntax example.
• conditional_operator_example Modern C++ course Conditional operator - example example.
• conditional_operator_best_practice Modern C++ course Conditional operator - best practice example.
• switch_syntax Modern C++ course swicth syntax example.
• switch_example Modern C++ course switch example example.
• fallthrough_attribute Modern C++ course [[fallthrough]] attribute example.
• init_statement_for_if_and_switch Modern C++ course Init statement for if and switch example.
• init_statement_for_if_and_switch_variable_declaration_as_condition Modern C++ course Init statement for if and switch: variable_ declaration as condition example.
• for_loop_syntax Modern C++ course for loop syntax example.
• for_loop_example Modern C++ course for loop example example.
• range_based_loop_syntax Modern C++ course Range-based loop - syntax example.
• range_based_loop_example Modern C++ course Range-based loop - example example.
• init_statements_for_range_based_loop Modern C++ course Init statements for range-based loop example.
• while_loop_syntax Modern C++ course while loop - syntax example.
• while_loop_example Modern C++ course while loop - example example.
• while_loop_example_2 Modern C++ course while loop - example example.
• jump_statement_break Modern C++ course Jump statement - break example.
• jump_statement_continue Modern C++ course Jump statement - continue example.
• jump_statement_return Modern C++ course Jump statement - return example.
• jump_statement_return_2 Modern C++ course Jump statement - return example.
• jump_statement_goto Modern C++ course Jump statement - goto example.

Headers and interfaces

• headers_and_interfaces_print_hello Modern C++ course Headers and interfaces example.
• preprocessor_constant_macro Modern C++ course Preprocessor - constant macro example.
• preprocessor_function_like_macro Modern C++ course Preprocessor - function like macro example.
• preprocessor_check Modern C++ course Preprocessor - constant checks example.
• preprocessor_constexpr Modern C++ course Preprocessor - constexpr example.
• preprocessor_function Modern C++ course Preprocessor - function example.
• header_include_guards Modern C++ course Preprocessor - include guards example.

auto keyword

• auto_without_auto Modern C++ course auto keyword - Benefits example.
• auto_with_auto Modern C++ course auto keyword - Benefits example.
• auto_declarations Modern C++ course auto keyword - Declarations example.
• auto_for_range_loop_without_auto Modern C++ course auto keyword - for range loop example.
• auto_for_range_loop_with_auto Modern C++ course auto keyword - for range loop example.
• auto_always_initialized Modern C++ course auto keyword - Always initialized example.

inline keyword

• inline_keyword Modern C++ course inline keyword - inline function example.
• inline_variables Modern C++ course inline keyword - inline variables example.

Assertions

• assert Modern C++ course Assertions - Checking invariants in a program example.