Question

Write the code using C++ ( from the TEXTBOOK Data Structure using C++) Add a function...

Write the code using C++ ( from the TEXTBOOK Data Structure using C++)

Add a function to the dateType class.

The function's name is compareDates.

Its prototype is

int compareDates(const dateType& otherDate;

The function returns -1 if otherDate is greater than than this date

The function returns 0 if otherDate equals this date

The function returns 1 if otherDate is less than this date

Examples

dateType d1(1, 1, 2019);

dateType d2(11,1, 2019)

d1.compareDates(d2) returns -1

d2.compareDates(d1) returns 1

d2.compareDates(d2) returns 0

Engineering   Computer-Science   
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Homework Answers

Answer #1

int compareDates(const dateType& otherDate) {

if (this->day == otherDate.day && this->month == otherDate.month && this->year == otherDate.year) {

return 0;

}

if (this->year > otherDate.year) {

return 1;

} else if (this->year < otherDate.year) {

return -1;

} else {

if (this->month > otherDate.month) {

return 1;

} else if (this->month < otherDate.month) {

return -1;

} else {

if (this->day > otherDate.day) {

return 1;

} else if (this->day < otherDate.day) {

return -1;

} else {

return 0;

}

}

}

}

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