collections in c#(class customer with properties customer id

Try this:

using System;

using System.Collections.Generic;

class Customer

{

public string CustomerId {get; set;}

public string Name {get; set;}

public Customer(string id, string name)

{

CustomerId = id;

Name = name;

}

class Program

{

static void Main()

{

Dictionary customers = new Dictionary();

Console.WriteLine("Enter details for 3 customers");

for(int i = 1; i <= 3; i++)

{

Console.WriteLine("\n Customer {0}\n", i);

Console.Write(" Id : ");

string id = Console.ReadLine();

Console.Write(" Name : ");

string name = Console.ReadLine();

Customer c = new Customer(id, name);

customers.Add(id, c);

}

Console.WriteLine("\nThe customers with their ids are\n");

foreach(KeyValuePair kvp in customers)

{

Console.WriteLine(" {0} : {1}", kvp.Key, kvp.Value.Name);

}

Console.ReadKey();

}

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