In C++

Complete Date.cpp , BlogEntry.cpp, and Text.cpp

Date.cpp: #include "Date.h"

Date::Date() { }

Date::Date(int day, int month, int year) throw (logic_error) { }

int Date::getDay() const { return -1; }

int Date::getMonth() const { return -1; }

int Date::getYear() const { return -1; }

//in show2.cpp //void showStructure() const;

bool Date::isLeapYear(int year) { return false; }

int Date::daysInMonth(int month, int year) { return -1; }

int Date::getDayOfWeek() const { return -1; }

bool Date::operator<(const Date& rhs) const { return false; }

bool Date::operator==(const Date& rhs) const { return false; }

bool Date::operator>(const Date& rhs) const { return false; }

ostream& operator<<(ostream& out, const Date& date) { return out; }

Date.h: #ifndef DATE_H #define DATE_H

#include #include

#pragma warning( disable : 4290 )

using namespace std;

class Date { public: Date(); Date(int day, int month, int year) throw (logic_error);

int getDay() const; int getMonth() const; int getYear() const;

void showStructure() const;

static bool isLeapYear(int year); static int daysInMonth(int month, int year);

// Programming Exercise 2 int getDayOfWeek() const;

// Programming Exercise 3 bool operator<(const Date& rhs) const; bool operator==(const Date& rhs) const; bool operator>(const Date& rhs) const;

friend ostream& operator<<(ostream& out, const Date& date);

private: int day; int month; int year;

};

#endif

BlogEntry.h: #include #include

using namespace std;

#include "Text.h" #include "Date.h"

class BlogEntry { public: BlogEntry(); BlogEntry(const Text& initAuthor, const Text& initContents);

Text getAuthor() const; Text getContents() const; Date getCreateDate() const; Date getModifyDate() const;

void setAuthor(const Text& newAuthor); void setContents(const Text& newContents);

void showStructure() const;

// Programming Exercise 1 void printHTML( ostream& out ) const;

private: Text author; Date created; Date modified; Text contents; };

BlogEntry.cpp: #include "BlogEntry.h"

BlogEntry::BlogEntry() { }

BlogEntry::BlogEntry(const Text& initAuthor, const Text& initContents) { }

Text BlogEntry::getAuthor() const { Text temp; return temp; }

Text BlogEntry::getContents() const { Text temp; return temp; }

Date BlogEntry::getCreateDate() const { Date date; return date; }

Date BlogEntry::getModifyDate() const { Date date; return date; }

void BlogEntry::setAuthor(const Text& newAuthor) { }

void BlogEntry::setContents(const Text& newContents) { }

void BlogEntry::printHTML( ostream& out ) const { }

Text.h:

#ifndef TEXT_H #define TEXT_H

#include #include

using namespace std;

class Text { public:

// Constructors and operator= Text ( const char *charSeq = "" ); // Initialize using char* Text ( const Text &other ); // Copy constructor void operator = ( const Text &other ); // Assignment

// Destructor ~Text ();

// Text operations int getLength () const; // # characters char operator [] ( int n ) const; // Subscript void clear (); // Clear string

// Output the string structure -- used in testing/debugging void showStructure () const;

//-------------------------------------------------------------------- // In-lab operations // toUpper/toLower operations (Programming Exercise 2) Text toUpper( ) const; // Create upper-case copy Text toLower( ) const; // Create lower-case copy

// Relational operations (Programming Exercise 3) bool operator == ( const Text& other ) const; bool operator < ( const Text& other ) const; bool operator > ( const Text& other ) const;

private:

// Data members int bufferSize; // Size of the string buffer char *buffer; // Text buffer containing a null-terminated sequence of characters

// Friends

// Text input/output operations (In-lab Exercise 1) friend istream & operator >> ( istream& input, Text& inputText ); friend ostream & operator << ( ostream& output, const Text& outputText );

};

#endif

Text.cpp: #include "Text.h"

Text::Text ( const char *charSeq ) { }

Text::Text ( const Text &other ) { }

void Text::operator = ( const Text &other ) { }

Text::~Text () { }

int Text::getLength () const { return -1; }

char Text::operator [] ( int n ) const { return 0; }

void Text::clear () { }

void Text::showStructure () const { }

Text Text::toUpper( ) const { Text temp; return temp; }

Text Text::toLower( ) const { Text temp; return temp; }

bool Text::operator == ( const Text& other ) const { return false; }

bool Text::operator < ( const Text& other ) const { return false; }

bool Text::operator > ( const Text& other ) const { return false; }