45 lines
2.0 KiB
C++
45 lines
2.0 KiB
C++
// Fig. 9.30: Time.h
|
|
// Time class modified to enable cascaded member-function calls.
|
|
#pragma once // prevent multiple inclusions of header
|
|
#include <string>
|
|
|
|
class Time {
|
|
public:
|
|
// default constructor because it can be called with no arguments
|
|
explicit Time(int hour = 0, int minute = 0, int second = 0);
|
|
|
|
// set functions
|
|
Time& setTime(int hour, int minute, int second);
|
|
Time& setHour(int hour); // set hour (after validation)
|
|
Time& setMinute(int minute); // set minute (after validation)
|
|
Time& setSecond(int second); // set second (after validation)
|
|
|
|
int getHour() const; // return hour
|
|
int getMinute() const; // return minute
|
|
int getSecond() const; // return second
|
|
std::string to24HourString() const; // 24-hour time format string
|
|
std::string to12HourString() const; // 12-hour time format string
|
|
private:
|
|
int m_hour{0}; // 0 - 23 (24-hour clock format)
|
|
int m_minute{0}; // 0 - 59
|
|
int m_second{0}; // 0 - 59
|
|
};
|
|
|
|
|
|
|
|
|
|
/**************************************************************************
|
|
* (C) Copyright 1992-2022 by Deitel & Associates, Inc. and *
|
|
* Pearson Education, Inc. All Rights Reserved. *
|
|
* *
|
|
* DISCLAIMER: The authors and publisher of this book have used their *
|
|
* best efforts in preparing the book. These efforts include the *
|
|
* development, research, and testing of the theories and programs *
|
|
* to determine their effectiveness. The authors and publisher make *
|
|
* no warranty of any kind, expressed or implied, with regard to these *
|
|
* programs or to the documentation contained in these books. The authors *
|
|
* and publisher shall not be liable in any event for incidental or *
|
|
* consequential damages in connection with, or arising out of, the *
|
|
* furnishing, performance, or use of these programs. *
|
|
**************************************************************************/
|