} expected [NumbersInCSharp]csharp(CS1513) code example

Example 1: c# error ) expected

// CS1513  
namespace y   // CS1513, the namespace has no close curly brace  
{  
   class x  
   {  
      public static void Main()  
      {  
      }  
   }  

// Fix:
namespace y
{  
   class x  
   {  
      public static void Main()  
      {  
      }  
   }  
}

Example 2: why is c# say ; expected

Console.WriteLine()