Question

How to remove item from a dictionary in C#

Answer 1

using System;
using System.Collections.Generic;
   
class Program
{
    static void Main() {
        Dictionary<string, int> dic = new Dictionary<string, int>();  
           
        dic.Add("c#", 1);
        dic.Add("c", 2);
        dic.Add("c++", 3);
        dic.Add("java", 4);
        dic.Add("php", 5);

        dic.Remove("java");
         
        foreach(KeyValuePair<string, int> item in dic) { 
              Console.WriteLine("{0} : {1}", item.Key, item.Value); 
        }
    }
}
   
   
   
/*
run:
   
c# : 1
c : 2
c++ : 3
php : 5
 
*/

 

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