2.27 - Absolute value

Write a program to calculate (and display) the absolute value of a number x: if the number is positive, its absolute value is exactly the number x; if it is negative, its absolute value is -x.

Do it in two different ways in the same program: using "if" and using the "conditional operator" (?)

using System;
public class Exercise044
    public static void Main()
        int n, abs;
        Console.Write("Enter a number: ");
        n = Convert.ToInt32(Console.ReadLine());
          abs = -n;
          abs = n;
        Console.WriteLine("Absolute valor is {0}", abs);
        //valor = condicion? siCierto;siFalso;
        abs = n<0 ? -n: n;
        Console.WriteLine("And also {0}", abs);

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