using System;

public class Program

{

    public static void Main()

    {

        string textao = "012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789";

        string textinho = "012345";

        Console.WriteLine("Textao:");

        Console.WriteLine(WrapString(textao,10));

        Console.WriteLine("");

​

        Console.WriteLine("Textinho:");

        Console.WriteLine(WrapString(textinho,10));

    }

    public static string WrapString(string text, int len)

    {

        int x =len;

        while (x < text.Length)

        {

            text = text.Insert(x,"\r\n");

            x += len+2;

        }

        return text;

    }

}