I'd like to code a program which user can input a month, then the program shows a number of days. Below is my code, but it shows an error " Class, struct, or interface method must have a return type". Please advise
class GetDays
{
string Month = 0;
public GetNumOfDay()
{
switch (Month)
{
case January: case March: case May: case July: case December:
Console.WriteLine("This month has 31 days {0}",Month);
break;
case April: case June: case September: case November:
Console.WriteLine("This month has 30 days {0}", Month);
break;
case Febuary:
if (Month / 400 != 0)
{
Console.WriteLine("This month has 28 days {0}", Month);
}
else Console.WriteLine("This month has 29 days {0}", Month);
default:
Console.WriteLine("Invalid month");
}
}
}
class Program
{
static void Main(string[] args)
{
GetDays obj = new GetDays();
obj.GetNumOfDay();
Console.ReadLine();
}
}