using System;
public class Program
{
public static void Main()
int lnValor;
string lsRomano;
Console.WriteLine("Dame un valor de 1 al 20:");
lnValor = Convert.ToInt32(Console.ReadLine());
lsRomano="0";
if(lnValor == 1)
lsRomano = "I";
}
if(lnValor == 2)
lsRomano = "II";
if(lnValor == 3)
lsRomano = "III";
if(lnValor == 4)
lsRomano = "IV";
if(lnValor == 5)
lsRomano = "V";
if(lnValor == 6)
lsRomano = "VI";
if(lnValor == 7)
lsRomano = "VII";
if(lnValor == 8)
lsRomano = "VIII";
if(lnValor == 9)
lsRomano = "IX";
if(lnValor == 10)
lsRomano = "X";
if(lnValor == 11)
lsRomano = "XI";
if(lnValor == 12)
lsRomano = "XII";
if(lnValor == 13)
lsRomano = "XIII";
if(lnValor == 14)
lsRomano = "XIV";
if(lnValor == 15)
lsRomano = "XV";
if(lnValor == 16)
lsRomano = "XVI";
if(lnValor == 17)
lsRomano = "XVII";
if(lnValor == 18)
lsRomano = "XVIII";
if(lnValor == 19)
lsRomano = "XIX";
if(lnValor == 20)
lsRomano = "XX";
Console.WriteLine("El número {0} es {1} en romano", lnValor, lsRomano);}}