37 beep(
uint32 frequency,
uint32 duration) : frequency_(frequency), duration_(duration) {}
41 friend std::ostream& operator <<(std::ostream& os,
const beep&
b) {
Represent beep output manipulator class.
Definition beep.h:19
beep()=default
Plays the sound of a beep through the console speaker.
beep(uint32 frequency, uint32 duration)
Plays the sound of a beep of a specified frequency and duration through the console speaker.
Definition beep.h:37
static std::ostream out
Gets the standard output stream. A std::basic_ostream<char_t> that represents the standard output str...
Definition console.h:49
static void beep()
Plays the sound of a beep through the console speaker.
static bool is_output_redirected()
Gets a value that indicates whether the output stream has been redirected from the standard output st...
Supports all classes in the xtd class hierarchy and provides low-level services to derived classes....
Definition object.h:32
Contains xtd::console class.
uint_least32_t uint32
Represents a 32-bit unsigned integer.
Definition types.h:241
The xtd namespace contains all fundamental classes to access Hardware, Os, System,...
Definition xtd_about_box.h:10
Contains xtd::object class.