gwj / po_oopc · Commits

Commit d199bc0bece39fb3c468658bf10b7e959fd98108

Authored by Grzegorz Jabłoński
1 parent 38471bb3

Added DateType

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Showing 4 changed files with 146 additions and 0 deletions
examples02/01-date/DateType.cpp 0 → 100644
  View file @d199bc0
  1 +#include "DateType.h"
  2 +
  3 +/** Constructors **/
  4 +DateType::DateType() {
  5 + Day = 1;
  6 + Month = 1;
  7 + Year = 1;
  8 +}
  9 +DateType::DateType(int newMonth, int newDay, int newYear) {
  10 + Day = newDay;
  11 + Month = newMonth;
  12 + Year = newYear;
  13 +}
  14 +// returns Year
  15 +int DateType::GetYear() const { return Year; }
  16 +// returns Month
  17 +int DateType::GetMonth() const { return Month; }
  18 +// returns Day
  19 +int DateType::GetDay() const { return Day; }
  20 +
  21 +RelationType DateType::ComparedTo(DateType otherDate) {
  22 + if (Year < otherDate.Year)
  23 + return Precedes;
  24 + if (Year > otherDate.Year)
  25 + return Follows;
  26 + if (Month < otherDate.Month)
  27 + return Precedes;
  28 + if (Month > otherDate.Month)
  29 + return Follows;
  30 + if (Day < otherDate.Day)
  31 + return Precedes;
  32 + if (Day > otherDate.Day)
  33 + return Follows;
  34 + return Same;
  35 +}
examples02/01-date/DateType.h 0 → 100644
  View file @d199bc0
  1 +enum RelationType { Precedes, Same, Follows };
  2 +
  3 +class DateType {
  4 +public:
  5 + // constructor
  6 + DateType();
  7 + DateType(int newMonth, int newDay, int newYear);
  8 + // accessor methods (get methods)
  9 + int GetYear() const; // returns Year
  10 + int GetMonth() const; // returns Month
  11 + int GetDay() const; // returns Day
  12 + RelationType ComparedTo(DateType dateA);
  13 +
  14 +private:
  15 + int Year;
  16 + int Month;
  17 + int Day;
  18 +};
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examples02/01-date/TestDateType.cpp 0 → 100644
  View file @d199bc0
  1 +#include "DateType.h"
  2 +#include <iomanip>
  3 +#include <iostream>
  4 +using namespace std;
  5 +
  6 +void PrintMonth(int Month, ostream &Out) {
  7 + switch (Month) {
  8 + case 1:
  9 + Out << "January";
  10 + return;
  11 + case 2:
  12 + Out << "February";
  13 + return;
  14 + case 3:
  15 + Out << "March";
  16 + return;
  17 + case 4:
  18 + Out << "April";
  19 + return;
  20 + case 5:
  21 + Out << "May";
  22 + return;
  23 + case 6:
  24 + Out << "June";
  25 + return;
  26 + case 7:
  27 + Out << "July";
  28 + return;
  29 + case 8:
  30 + Out << "August";
  31 + return;
  32 + case 9:
  33 + Out << "September";
  34 + return;
  35 + case 10:
  36 + Out << "October";
  37 + return;
  38 + case 11:
  39 + Out << "November";
  40 + return;
  41 + case 12:
  42 + Out << "December";
  43 + return;
  44 + default:
  45 + Out << "Juvember";
  46 + }
  47 +}
  48 +
  49 +void PrintDate(DateType aDate, ostream &Out) {
  50 + PrintMonth(aDate.GetMonth(), Out);
  51 + Out << ' ' << aDate.GetDay() << ", " << setw(4) << aDate.GetYear() << endl;
  52 +}
  53 +
  54 +RelationType ComparedTo(DateType dateA, DateType dateB) {
  55 + if (dateA.GetYear() < dateB.GetYear())
  56 + return Precedes;
  57 + if (dateA.GetYear() > dateB.GetYear())
  58 + return Follows;
  59 + if (dateA.GetMonth() < dateB.GetMonth())
  60 + return Precedes;
  61 + if (dateA.GetMonth() > dateB.GetMonth())
  62 + return Follows;
  63 + if (dateA.GetDay() < dateB.GetDay())
  64 + return Precedes;
  65 + if (dateA.GetDay() > dateB.GetDay())
  66 + return Follows;
  67 + return Same;
  68 +}
  69 +
  70 +int main() {
  71 + DateType Tomorrow(1, 18, 2002), AnotherDay(10, 12, 1885);
  72 + if (ComparedTo(Tomorrow, AnotherDay) == Same) {
  73 + cout << "what do you think?" << endl;
  74 + }
  75 +
  76 + if (Tomorrow.ComparedTo(AnotherDay) == Same)
  77 + cout << "Think about it, Scarlett!" << endl;
  78 +
  79 + PrintDate(Tomorrow, cout);
  80 +}
examples02/01-date/makefile 0 → 100644
  View file @d199bc0
  1 +TestDateType: TestDateType.o DateType.o
  2 + g++ -g $^ -o $@
  3 +
  4 +DateType.o: DateType.cpp DateType.h
  5 + g++ -g -c -Wall -pedantic $< -o $@
  6 +
  7 +TestDateType.o: TestDateType.cpp DateType.h
  8 + g++ -g -c -Wall -pedantic $< -o $@
  9 +
  10 +.PHONY: clean
  11 +
  12 +clean:
  13 + -rm TestDateType DateType.o TestDateType.o
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