OnlineCompilerTemplate.cs

using System;
using System.Collections.Generic;
using System.Linq;
					
public static class Program
{
	public static void Main()
	{
		var text = "Hello World";
		text.Dump(1);
		new int[] {1, 2, 3}.DumpArray(2);
		new float[] {1.0f, 2.0f, 3.0f}.Select(x => x.ToString("F")).DumpArray(3, typeof(float));
	}

	public static void Dump<T>(this T value, int line)
	{
		Console.WriteLine("{0, 5}: {1}", line, value.ToString());
	}
	
	public static void Dump<T>(this T value)
	{
		Console.WriteLine(value.ToString());
	}

	public static void DumpArray<T>(this IEnumerable<T> value, int line)
	{
		Console.Write("{0, 5}: IEnumerable<{1}>\n      +", line, typeof(T).Name);
		Console.WriteLine(string.Join("\n      +", value.Select(x => x.ToString())));
	}
	
	public static void DumpArray<T>(this IEnumerable<T> value)
	{
		Console.Write("IEnumerable<{0}>\n +", typeof(T).Name);
		Console.WriteLine(string.Join("\n +", value.Select(x => x.ToString())));
	}

	public static void DumpArray(this IEnumerable<string> value, int line, Type type)
	{
		Console.Write("{0, 5}: IEnumerable<{1}>\n      +", line, type.Name);
		Console.WriteLine(string.Join("\n      +", value.Select(x => x.ToString())));
	}
	
	public static void DumpArray(this IEnumerable<string> value, Type type)
	{
		Console.Write("IEnumerable<{0}>\n +", type.Name);
		Console.WriteLine(string.Join("\n +", value.Select(x => x.ToString())));
	}
}