Function main

Lab_02/06_leap_year.cpp:6–36

using namespace std;

int main()
{
	int year;
	cout << "Enter a Year: ";
	cin >> year;
	
	if (year % 4 == 0)
	{
		if (year % 100 == 0)
		{
			if (year % 400 == 0)
			{
				cout << "Given " << year << " year is a leap." << endl;
			}
			else
			{
				cout << "Given " << year << " year isn't a leap." << endl;
			}
		}
		else
		{
			cout << "Given " << year << " year is a leap year." << endl;
		}
	}
	else
	{
		cout << "Given " << year << " year isn't a leap." << endl;
	}
	system("pause");
	return 0;
}