C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;
					
Console.WriteLine("Hello World");

int i = 2 + 2;
i

8192 <<

​x
 
using System;
                    
Console.WriteLine("Hello World");
​
int i = 2 + 2;
i
​
8192 << 

Compilation error (line 6, col 2): ; expected
Compilation error (line 8, col 9): Expected expression