key value pair in C#

Islam answered on March 8, 2022 Popularity 10/10 Helpfulness 6/10

answer key value pair in C#

related c# key value pair

key value pair in C#

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var myList = new List<KeyValuePair<string, int>>();

// adding elements
myList.Add(new KeyValuePair<string, int>("Laptop", 20));
myList.Add(new KeyValuePair<string, int>("Desktop", 40));
myList.Add(new KeyValuePair<string, int>("Tablet", 60));

Popularity 10/10 Helpfulness 6/10 Language csharp

Source: www.tutorialspoint.com

Tags: c# key-value

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Contributed on Mar 08 2022

Islam

0 Answers Avg Quality 2/10

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c# key value pair

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create a KeyValuePair using its constructor, passing the key and value as parameters:

KeyValuePair<string, int> myPair = new KeyValuePair<string, int>("myKey", 123);

//You can also access the Key and Value properties to retrieve the corresponding values:
string myKey = myPair.Key;    // "myKey"
int myValue = myPair.Value;   // 123

//A KeyValuePair can be useful in situations where you need to store a collection of related data, such as a dictionary. For example, you could create a dictionary to store the name and age of a group of people:
Dictionary<string, int> people = new Dictionary<string, int>();
people.Add("John", 30);
people.Add("Jane", 25);
people.Add("Bob", 40);

//You can iterate through the dictionary to access each KeyValuePair:
foreach (KeyValuePair<string, int> person in people)
{
    Console.WriteLine(person.Key + " is " + person.Value + " years old.");
}

This would output:

John is 30 years old.

Jane is 25 years old.

Bob is 40 years old.

Popularity 9/10 Helpfulness 9/10 Language csharp

Source: Grepper

Tags: c# key-value key-va

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Contributed on Mar 05 2023

SubZero

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c# key value pair

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foreach( KeyValuePair<string, string> kvp in myDictionary )
{
    Console.WriteLine("Key = {0}, Value = {1}", kvp.Key, kvp.Value);
}

Popularity 9/10 Helpfulness 4/10 Language csharp

Source: learn.microsoft.com

Tags: c# key-value ke

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Contributed on Nov 27 2022

Hello There

0 Answers Avg Quality 2/10

key value pair in C#

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