Index of C++ Programs

Floating Point

constants.cpp -- various C++ constant values and their literal decimal representation
float.cpp -- float values, zero, NaN, infinity
float-close.cpp -- the pitfall of using std::...epsilon() to determine closeness
float-epsilon.cpp -- testing abs(a-b) < epsilon
fpsum.cpp -- preserving precision when summing floats
rgbclamp.cpp -- testing [0,1] clamping

Variables

expr-vars.cpp -- playing with comma-operator variable declarations
initialization.cpp -- testing member variable initialization
scope-for.cpp -- testing scope of variables declared in for-loops
scope-if.cpp -- testing scope of variables declared in if-blocks

Std Library

ignore.cpp -- Usage & effects of std::ignore for suppressing unused parameter warnings
filesystem.cpp -- The std::filesystem and related classes
format.cpp -- Examples of std::format() to format strings
istream.cpp -- std::istream test (reads istream-test.txt)
ostream.cpp -- std::ostream experiments
variadic.cpp -- Includes an example of functions that take an initializer list

Std Containers

array.cpp -- std::array
pair.cpp -- playing with std::pair<>
sharedPtr.cpp -- experiments with std::shared_ptr, std::weak_ptr
string.cpp -- experiments with std::string
unordered_set.cpp -- experiments with std::unordered_set

Language Features

partvirt.cpp -- (crash) declaring non-virtual base dtor, plus virtual derived dtor
std-move-class.cpp -- a class with std::move semantics
template-values.cpp -- using templates to declare specialized value constants
variadic.cpp -- experiments with variadic functions

Types

enum-bitfield -- pitfalls of enum-based bitfields
type-collision.cpp -- illustrates that new types via using are mere type aliases