Suma los dígitos pares e impares de una cadena numérica. Devuelve "Even is greater than Odd", "Odd is greater than Even" o "Even and Odd are the same" según las dos sumas.
"Even is greater than Odd"
"Odd is greater than Even"
"Even and Odd are the same"
Program.EvenOrOdd("23456") ➢ "Even is greater than Odd"