using System;
 
public class Calculadora
{
    public static void Main (string[] args)
    {
        int a = Convert.ToInt32( args[0] );
        int b = Convert.ToInt32( args[1] );
 
        // Realiza operaciones aritméticas básicas
        Console.WriteLine ("La adición de {0} y {1} es {2}.", a, b, (a+b));
        Console.WriteLine ("La sustracción de {0} y {1} es {2}.", a, b, (a-b));
        Console.WriteLine ("El producto de {0} y {1} es {2}.", a, b, (a*b));
        Console.WriteLine ("El cociente de {0} y {1} es {2}.", a, b, (a/b));
    }
}

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5
3