/*
 *  C# Program to Display Absolute value of a Number
 */
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace example
{
internal class Program
{
    private static void Main(string[] args)
    {
        int num;
        Console.Write("Enter a number:");
        num = Convert.ToInt32(Console.ReadLine());
        if (num < 0)
            {
                num = num * -1;
            }
        Console.WriteLine("Absolute value : " + num);
        Console.ReadLine();
    }
}
}

/*

Output:
Enter a number:-50
Absolute value : 50