What is bad un this C# code?

Question

https://code.sololearn.com/cYQ820o1UC2W/?ref=app

Answer 1

//Corrected code part:

static void Main(string[] args)
{
string your_name = Console.ReadLine(); //missing (), added
Console.WriteLine("Hello {0}",your_name); //missing comma after {0} added
}

Answer 2

I run your code and it's working, program say me my input name with hello ;)

Answer 3

There's an expected ; , but I don't know where. Can someone say me where?