Simple console application using indexers Method

Simple console application using indexers Method

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace ConsoleApplicationSample

{

    //class Indexers

    //{

    class TempRecord

    {

        // Array of temperature values

        private float[] temps = new float[10] { 56.2F, 56.7F, 56.5F, 56.9F, 58.8F,

                                            61.3F, 65.9F, 62.1F, 59.2F, 57.5F };

        // To enable client code to validate input 

        // when accessing your indexer.

        public int Length

        {

            get { return temps.Length; }

        }

        // Indexer declaration.

        // If index is out of range, the temps array will throw the exception.

        public float this[int index]

        {

            get

            {

                return temps[index];

            }

            set

            {

                temps[index] = value;

            }

        }

    }

    class MainClass

    {

        static void Main()

        {

            TempRecord tempRecord = new TempRecord();

            // Use the indexer's set accessor

            tempRecord[3] = 58.3F;

            tempRecord[5] = 60.1F;

            // Use the indexer's get accessor

            for (int i = 0; i < 10; i++)

            {

                System.Console.WriteLine("Element #{0} = {1}", i, tempRecord[i]);

            }

            // Keep the console window open in debug mode.

            System.Console.WriteLine("Press any key to exit.");

            System.Console.ReadKey();

        }

    }

}

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