Исключение. Классы.

[Kengoo]

Задача:
Задача:
Write a program that prompts the user to enter a person’s date of birth in numeric form such as 8-27-1980. The program then outputs the date of birth in the form: August 27, 1980. Your program must contain at least two exception classes: invalidDay and invalidMonth. If the user enters an invalid value for day, then the program should throw and catch an invalidDay object. Similar conventions for the invalid values of month and year. (Note that your program must handle a leap year.)

#include <iostream>
#include <cmath>
#include<iomanip>
using namespace std;




int main()
{
	int day,month, year;

	
	try {
	
	cout<<"Please input date of birth mm-dd-yy:";
	cin>>month>>day>>year;

	cout<<endl;
	
	if(month <=0 || month >12)
		throw invalidmonth();
	else if(day <=0||day>31 )
		throw invalidday();
	
	string monthstring;

	 switch(month){
		case 1: monthstring = "January";
			break;
		case 2: monthstring = "February";
			break;
		case 3: monthstring = "March";
			break;
		case 4: monthstring = "April";
			break;
		case 5: monthstring = "May";
			break;
		case 6: monthstring = "June";
			break;
		case 7: monthstring = "July";
			break;
		case 8: monthstring = "August";
			break;
		case 9: monthstring = "September";
			break;
		case 10: monthstring = "October";
			break;
		case 11: monthstring = "November";
			break;
		case 12: monthstring = "December";
			break;
		default:  monthstring = "Invalid Month";
			break;
	}
	
	
	cout<<monthstring<<" "<<day<<", "<<year;

	}
	catch(invalidday x)
	{
		cout<<x.what()<<endl;;
	}
	
	catch(invalidmonth y)
	{
		cout<<y.what()<<endl;;
	}
	return 0;
}

class invalidday
{
public:
	
	invalidday()
	{
		message = "Invalid day";
	}
	
	invalidday(int day)
	{
		message = day;
	}

	string what()
	{
		return message;
	}
	
private:
	string message;

};

class invalidmonth
{
public:
	invalidmonth()
	{
		message = "Invalid month";
	}
	
	invalidmonth(int month)
	{
		message = month;
	}
	
	string what() 
	{
		return message;
	}
	
private:
	string message;
};

Подскажите в чем ошибка.

Вот в этом сегменты пишет: 'invalidday' was not declared in this scope. В чем может быть причина?

if(month <=0 || month >12)
throw invalidmonth();
else if(day <=0||day>31 )
throw invalidday();

Что-то в классах не так

[Stilet]

Описание классов перенеси перед main().

[Smitt&Wesson]

Сообщение от Stilet

Описание классов перенеси перед main().

Не обязательно. Можно и шаблоны сделать, но опять-же перед main или в заголовочном файле *.h.