using System;
using System.Collections.Generic;
class MainClass {
public static void Main() {
Dictionary dict = new Dictionary();
// Add elements to the collection.
dict.Add("A", 7);
dict.Add("B", 5);
dict.Add("C", 4);
dict.Add("D", 9);
// Get a collection of the keys (names).
ICollection c = dict.Keys;
foreach(string str in c)
Console.WriteLine("{0}, Salary: {1:C}", str, dict[str]);
}
}