help please

Question

Hello, faced one problem in the code, but do not understand what's the matter, please explain what's wrong ?
int howmanyyears = 18;
Console.WriteLine("How many years ?");
howmanyyears = Console.ReadLine();
if (howmanyyears > 18){
Console.WriteLine("Lol, already an adult");
}
else
{
Console.WriteLine("Lol, what a little");
}

Answer 1

Yes, it works, many thanks for the answer :)