USING C++

Programming #5C: A better birthday validation program We want to redo the leap year and date validation task in Program #3 by defining and calling functions for date validation and checking leap years. Compared with what you did in Program #3, it should make the program much more compact and easy to understand. See the suggested layout of your program below.

Layout of your program:

The following is the suggested layout of your program:

#include using namespace std;

//Define the isLeapYear function in the following.

//It should return true if year represents a leap year;

//otherwise, it should return false.

bool isLeapYear(int year)

{ //Fill in the details of your code for the isLeapYear function

}

//Define the isValidDate function in the following

//It should return true

//if month, day, and year together represents a valid date;

//otherwise, it should return false.

bool isValidDate(int month, int day, int year)

{ //Fill in the details of your code for the isPrime function

}

//Define the main function in the following int main()

{ //Fill in the details of your code for the main function

}

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What you should do in each function:

1. bool isLeapYear(int year) : You should implement the isLeapYear(int year) function such that it will return the Boolean value true whenever it is called with an argument that is a leap year and otherwise will return false. Do not ask for user input in this function. Do not print out any message in this function.

2. bool isValidDate(int month, int day, int year) : You should implement the isValidDate(int month, int day, int year) function such that it will return the Boolean value true whenever the numbers (day, month, and year) compose a valid date and otherwise it will return false. In the implementation, you should call the isLeapYear function whenever you need to determine whether the year is a leap year to determine whether it is a valid date in February. Do not ask for user input in this function. Do not print out any message in this function.

3. int main() : Implement the main function to do the following things:

Read and verify the users birthday entered to ensure it is a valid date: In the main function, ask the user to provide the information of the birthday (the day, the month, and the year of each birthday as three integers respectively) of himself/herself. For the input of each birthday, use a loop to repeatedly check whether the three numbers entered by the user (i.e. the day, the month, and the year of the birthday) compose a valid date by calling the isValidDate function. If the numbers (the day, the month, and the year of the persons birthday) given do not compose a valid date, report an Invlaid Date message and ask the user to input the numbers. The loop should repeat until the three numbers (the day, the month, and the year of the persons birthday) compose a valid date.

Report whether the user was born in a leap year: Determine and report whether the users birthday is in a leap year or not. You should call isLeapYear function and check whether the year is a leap year by using an if statement to check whether the return value is true or not.

Do the two things above for the fathers birthday and then for the mothers birthday too.