Question

How to print a dictionary values with foreach loop in C#

Answer 1

using System;
using System.Collections.Generic;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static Dictionary<string, int> dic = new Dictionary<string, int>();

        static void Main(string[] args)
        {
            dic.Add("c", 1);
            dic.Add("c#", 2);
            dic.Add("php", 3);
            dic.Add("java", 4);

            foreach (var pair in dic) {
                Console.WriteLine("{0} : {1}", pair.Key, pair.Value);
            }
        }
    }
}


/*
run:
  
c : 1
c# : 2
php : 3
java : 4
 
*/

 

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Answer 2

using System;
using System.Collections.Generic;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static Dictionary<string, int> dic = new Dictionary<string, int>();

        static void Main(string[] args)
        {
            dic.Add("c", 1);
            dic.Add("c#", 2);
            dic.Add("php", 3);
            dic.Add("java", 4);

            foreach (KeyValuePair<string, int> pair in dic) {
                Console.WriteLine("{0},{1}", pair.Key, pair.Value);
            }
        }
    }
}


/*
run:
  
c : 1
c# : 2
php : 3
java : 4
 
*/

 

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