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declare dictionary c#

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Crazy Cheetah answered on January 26, 2021 Popularity 10/10 Helpfulness 4/10

answer declare dictionary c#

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declare dictionary c#

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        var students2 = new Dictionary<int, StudentName>()
        {
            [111] = new StudentName { FirstName="Sachin", LastName="Karnik", ID=211 },
            [112] = new StudentName { FirstName="Dina", LastName="Salimzianova", ID=317 } ,
            [113] = new StudentName { FirstName="Andy", LastName="Ruth", ID=198 }
        };

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Contributed on Jan 26 2021

Crazy Cheetah

0 Answers Avg Quality 2/10

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how to make dictionary c#

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Dictionary<string, int> dict = new Dictionary<string, int>();
Dictionary<string, int> dict1 = new Dictionary<string, int>(5); // Creates a dictionary with default initial capacity of 5

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Contributed on Jul 10 2022

Yellowed Yacare

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C# Create Dictionary

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var capitalCities = new Dictionary<string, string>()
		{
			{"AU", "Brisbane, Sydney, Melbourne, Adelaide,Darwin, Perth, Hobart, Canberra"},
			{"USA", "New York City, Los Angeles, Chicargo, Housten, Phoneix, Philadelphia, San Antonio, Washington"},
			{"UK", "London, Birmingham, Manchester, Leeds, Glasgow, Newcastle, Liverpool, Nottingham"}
		};

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Contributed on Jan 19 2023

Ozie Mozzie

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dictionary in c#

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A Dictionary is a data structure representing a collection of
key-value pairs. Each key in the Dictionary must be unique.

using System;
using System.Collections.Generic;

namespace CodeTest
{
    public class Program
    {
        static void Main(string[] args)
        {
            var currencies = new Dictionary<string, string>();
            currencies["USA"] = "USD";
            currencies["Bangladesh"] = "BDT";
            currencies["Belgium"] = "EUR";
          
            Console.WriteLine(currencies["USA"]);
        }  
    }
}

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Tags: c# c

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Contributed on Dec 02 2022

Rasel Ahmed

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dictionary in c#

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// Creating a Dictionary in C#
Dictionary<string, int> myDictionary = new Dictionary<string, int>();

// Adding key-value pairs to the dictionary
myDictionary.Add("Apple", 1);
myDictionary.Add("Banana", 2);
myDictionary.Add("Orange", 3);

// Accessing values using keys
int appleValue = myDictionary["Apple"];
Console.WriteLine("The value of Apple is: " + appleValue);

// Checking if a key exists in the dictionary
bool isBananaPresent = myDictionary.ContainsKey("Banana");
Console.WriteLine("Is Banana present in the dictionary? " + isBananaPresent);

// Iterating over the dictionary
foreach (KeyValuePair<string, int> kvp in myDictionary)
{
    Console.WriteLine("Key: " + kvp.Key + ", Value: " + kvp.Value);
}

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Contributed on Sep 12 2023

YOU.com

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declare dictionary c#

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