Ex01, 21.06.2021

using System;

namespace Ex21062021
{
    class Program
    {
        static void Main1(string[] args)
        {
            int a, b, c;    // Three numbers for input
            int avg;        // average of the input numbers

            // get first number
            Console.Write("Enter a number: ");
            a = int.Parse(Console.ReadLine());

            // get second number
            Console.Write("Enter second number: ");
            b = int.Parse(Console.ReadLine());

            // get third number
            Console.Write("Enter Third number: ");
            c = int.Parse(Console.ReadLine());

            // calculate the average
            avg = (a + b + c) / 3;
            // print results:  average
            Console.WriteLine("average is " + avg);

            // print numbers in ascending order
            // 6 options: abc, acb, bac, bca, cab, aba

            // option 1 : a (min), then b (mid) then c (max)
            if ((a <= b) && (b <= c))
                Console.WriteLine("The numbers are: {0} , {1} , {2}",a,b,c);
            else
            // option 2 : a (min), then c (mid) then b (max)
            if ((a <= c) && (c <= b))
                Console.WriteLine("The numbers are: {0} , {1} , {2}", a, c, b);
            else
            // option 3 : b (min), then a (mid) then c (max)
            if ((b <= a) && (a <= c))
                Console.WriteLine("The numbers are: {0} , {1} , {2}", b, a, c);
            else
            // option 4 : b (min), then c (mid) then a (max)
            if ((b <= c) && (c <= a))
                Console.WriteLine("The numbers are: {0} , {1} , {2}", b, c, a);
            else
            // option 5 : c (min), then a (mid) then b (max)
            if ((c <= a) && (a <= b))
                Console.WriteLine("The numbers are: {0} , {1} , {2}", c, a, b);
            else
            // option 6 : c (min), then b (mid) then a (max)
            if ((c <= b) && (b <= a))
                Console.WriteLine("The numbers are: {0} , {1} , {2}", c, b, a);
        }
    }
}