CleanFileName | C# Online Compiler

CleanFileName by Anonymous

using System;

public class Program
{
	public static void Main()
	{
		string str = null;
		Console.WriteLine(str.GetValueOrDefault("hi"));
		Console.WriteLine("done");
	}
}

public static class DERPS
{
	public static string GetValueOrDefault(this string str, string defaultString)
	{
		return !string.IsNullOrEmpty(str) ? str : defaultString;
	}
}

​x
 
using System;
​
public class Program
{
    public static void Main()
    {
        string str = null;
        Console.WriteLine(str.GetValueOrDefault("hi"));
        Console.WriteLine("done");
    }
}
​
public static class DERPS
{
    public static string GetValueOrDefault(this string str, string defaultString)
    {
        return !string.IsNullOrEmpty(str) ? str : defaultString;
    }
}

Compilation error (line 3, col 1): Member modifier 'public' must precede the member type and name
Compilation error (line 3, col 14): Missing partial modifier on declaration of type 'Program'; another partial declaration of this type exists
Compilation error (line 5, col 21): The entry point of the program is global code; ignoring 'Program.Main()' entry point.
Compilation error (line 1, col 1): The type or namespace name 'eusing' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 1, col 8): The variable 'System' is declared but never used
Compilation error (line 7, col 3): The name 'Console' does not exist in the current context

Last Run:	1:18:05 am
Compile:	0.009s
Execute:	0s
Memory:	0b
CPU:	0s

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