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- // Chapter 6 - Program 10
-
- // This is probably the minimum usable time class, but is intended as
- // an illustration of a class rather than to build an all inclusive
- // class for future use. Each student can develop his own to suit
- // his own taste.
-
- #ifndef TIME_H
- #define TIME_H
-
- class time_of_day {
- protected:
- int hour; // 0 through 23
- int minute; // 0 through 59
- int second; // 0 through 59
- static char format; // Format to use for output
- static char out_string[25]; // Format output area
-
- public:
- // Constructor - Set time to current time and format to 1
- time_of_day(void);
- time_of_day(int H) {hour = H; minute = 0; second = 0; };
- time_of_day(int H, int M) {hour = H; minute = M; second = 0; };
- time_of_day(int H, int M, int S) {hour = H;
- minute = M; second = S; };
-
- // Set the time to these input values
- // return = 0 ---> data is valid
- // return = 1 ---> something is out of range
- int set_time(void);
- int set_time(int hour_in);
- int set_time(int hour_in, int minute_in);
- int set_time(int hour_in, int minute_in, int second_in);
-
- // Select string output format
- void set_time_format(int format_in) { format = format_in; };
-
- // Return an ASCII-Z string depending on the stored format
- // format = 1 13:23:12
- // format = 2 13:23
- // format = 3 1:23 PM
- char *get_time_string(void);
-
- };
-
- #endif
-