43 lines
790 B
C
43 lines
790 B
C
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/**
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* Hlavičkový soubor types.h
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*
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* OBSAH V TOMTO SOUBROU NEUPRAVUJTE!
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*/
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#ifndef TYPES_H
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#define TYPES_H
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#include <stdbool.h>
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// DEKLAROVANÉ HLAVIČKY FUNKCÍ A STRUKTUR NIJAK NEMĚŇTE
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// Structures allow us to "bundle" number of variables that are related together
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// e.g., date consists of year, month and day
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//
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// To access specific elements of our date structure, we use the "dot" notation:
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// date.year, date.month, date.day, etc.
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#define DATE1_IS_EARLIER -1
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#define DATE1_IS_LATER 1
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#define DATES_ARE_EQUAL 0
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// Date structure
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struct date_t {
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int year;
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int month;
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int day;
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};
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// Time structure
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struct time_t {
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int hour;
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int min;
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int sec;
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};
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bool is_valid_date(struct date_t date);
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int earlier_date(struct date_t date1, struct date_t date2);
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#endif
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