how to find maximum and minimum value from an array?

int[] array1 = { 1, -1, -2, 0 };

// Find maximum number.
Console.WriteLine(array1.Max());

// Find minimum number.
Console.WriteLine(array1.Min());

private int Min(double[] numbers)
        {
            double m = numbers[0];

            for (int i = 0; i < numbers.Length; i++)
                if (m > numbers[i])
                    m = numbers[i];

            return m;
        }

        private int Max(double[] numbers)
        {
            double m = numbers[0];

            for (int i = 0; i < numbers.Length; i++)
                if (m > numbers[i])
                    m = numbers[i];

            return m;
        }

In simple array You can manually perform max min algorithm . for more you can used collection like arraylist ,SortedList etc. in Simple Array You can used the following Code.


using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Exercise
{
    public class Program
    {
        static int Main(string[] args)
        {
            var Numbers = new double[10];
            var Minimum = 0D;
            var Maximum = 0D;

            Numbers[0] = 4478.72;
            Numbers[1] = 67.97;
            Numbers[2] = 2.32;
            Numbers[3] = 13004.05;
            Numbers[4] = 0.44;
            Numbers[5] = 873846.08;
            Numbers[6] = 120.12;
            Numbers[7] = 479.23;
            Numbers[8] = 12.42;
            Numbers[9] = 873846.04;

            Minimum = Numbers[0];

            for (var i = 0; i < Numbers.Length; i++)
            {
                Console.WriteLine("Number {0,2}:{1, 10}", i + 1, Numbers[i]);
            }


            for (var i = 0; i < Numbers.Length; i++)
            {
                if (Minimum > Numbers[i])
                    Minimum = Numbers[i];
            }

            Console.WriteLine();
            Console.WriteLine("Minimum = {0}", Minimum);

            for (int i = 0; i < Numbers.Length; i++)
            {
                if (Maximum < Numbers[i])
                    Maximum = Numbers[i];
            }

            Console.WriteLine("Maximum = {0}\n", Maximum);
            return 0;
        }
    }
}