Define a period

...

How many working days in year 2058?

Here is the detail of the calculation:

Because 2058 is not a leap year, it has 365 days.

Let's remove 52 saturdays and 52 sundays. It remains 261 days.

Now, let's remove 7 public holidays that do not fall during a weekend and we obtain 254 working days in 2058.

Here is the list of these 7 public holidays:

1. Nieuwjaar : Tuesday, 1 January, 2058
2. Goede Vrijdag : Friday, 12 April, 2058
3. Tweede Paasdag : Monday, 15 April, 2058
4. Hemelvaartsdag : Thursday, 23 May, 2058
5. Tweede Pinksterdag : Monday, 3 June, 2058
6. Eerste Kerstdag : Wednesday, 25 December, 2058
7. Tweede Kerstdag : Thursday, 26 December, 2058

And here are the 3 public holidays falling on a weekend:

1. Eerste Paasdag : Sunday, 14 April, 2058
2. Koningsdag : Saturday, 27 April, 2058
3. Eerste Pinksterdag : Sunday, 2 June, 2058