Write A c# program that input user phone num and user name and find the details of user by input Name (Linear Search)

INPUT:

  

       

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace ConsoleApplication20

{     

    class Program

    {

        static void Main(string[] args)

        {

            char option;

            string find;

            string[,] phone_book = new string[5, 2];

            for (int i = 0; i <= 4; i++)

            {

                for (int j = 0; j <= 1; j++)

                {

                    if (i == 0 && j == 0)

                    {

                        phone_book[i, j] = "Name";

                    }

                    else if (i == 0)

                    {

                        phone_book[i, j] = "Contact";

                    }

                    else if (j == 0)

                    {

                        Console.WriteLine("plz enter the {0} Contact Name", i);

                        phone_book[i, j] = Console.ReadLine();

                    }

                    else if (j == 1)

                    {

                        Console.WriteLine("plz enter the  Contact Number of {0}", phone_book[i,0]);

                        phone_book[i, j] = Console.ReadLine();

                    }

                }

            }

           

            do

            {

                Console.WriteLine("plz enter the contact number or name to dial");

                find = Console.ReadLine();

                for (int i = 0; i <= 4; i++)

                {

                for (int j = 0; j <= 1; j++)

                {

                        if (find == phone_book[i, j])

                        {

                            Console.WriteLine(" Name {0}  Number {1} ", phone_book[i, 0], phone_book[i, 1]);

                        }

                }

                }

                Console.WriteLine("preess y for search again");

                option = Convert.ToChar(Console.ReadLine());

            }

            while (option != 'n');

                }

            }

        }

    

   

   

OUTPUT: