using System;
using System.Collections.Generic;
namespace ConsoleApplication_C_Sharp
{
class Program
{
static void Main(string[] args)
{
Dictionary<string, int> dictionary = new Dictionary<string, int>();
dictionary.Add("c#", 11);
dictionary.Add("java", 13);
dictionary.Add("c++", 15);
dictionary.Add("python", 9);
dictionary.Add("php", 8);
List<string> list = new List<string>(dictionary.Keys);
foreach (string s in list)
{
Console.WriteLine("{0}, {1}", s, dictionary[s]);
}
}
}
}
/*
run:
c# - 11
java - 13
c++ - 15
python - 9
php - 8
*/