Switch Case statement

Switch Case Statement

Enter a year and a month, judging is the day of the first day?

Console.WriteLine ("Please enter the Year:");

int year = Int. Parse (Console.ReadLine ());

Console.WriteLine ("Please enter the month:");

int month = Int. Parse (Console.ReadLine ());

Console.WriteLine ("Please enter the day:");

int day = Int. Parse (Console.ReadLine ());

int sum=0;

If ((year% 400 = = 0) | | (Year% + = 0) && (year% 4 = = 0)))

{

Switch (month)

{

Case 1:

Sum =day;

Break

Case 2:

Sum =day + 31;

Break

Case 3:

Sum =day + 31 + 29;

Break

Case 4:

Sum =day + 31 + 29 + 31;

Break

Case 5:

Sum =day + 31 + 29 + 31 + 30;

Break

Case 6:

Sum =day + 31 + 29 + 31 + 30 + 31;

Break

Case 7:

Sum =day + 31 + 29 + 31 + 30 + 31 + 30;

Break

Case 8:

Sum =day + 31 + 29 + 31 + 30 + 31 + 30 + 31;

Break

Case 9:

Sum =day + 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31;

Break

Case 10:

Sum =day + 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30;

Break

Case 11:

Sum =day + 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31;

Break

Case 12:

Sum =day + 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30;

Break

Default

Console.WriteLine ("Input Error");

Break

}

}

Else

{

Switch (month)

{

Case 1:

Sum =day;

Break

Case 2:

Sum =day + 31;

Break

Case 3:

sum = day + 31 + 28;

Break

Case 4:

Sum =day + 31 + 28 + 31;

Break

Case 5:

Sum =day + 31 + 28 + 31 + 30;

Break

Case 6:

Sum =day + 31 + 28 + 31 + 30 + 31;

Break

Case 7:

Sum =day + 31 + 28 + 31 + 30 + 31 + 30;

Break

Case 8:

Sum =day + 31 + 28 + 31 + 30 + 31 + 30 + 31;

Break

Case 9:

Sum =day + 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31;

Break

Case 10:

Sum =day + 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30;

Break

Case 11:

Sum =day + 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31;

Break

Case 12:

Sum =day + 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30;

Break

Default

Console.WriteLine ("Input Error");

Break

}

}

Console.WriteLine ("This is {1} days of {0} years", year,sum);

Switch Case statement