To create a dictionary with initial key-value pairs in C#, you can use the `Dictionary
We can create a dictionary in C# with initial key-value pairs where the keys are integers and the values are strings. This example demonstrates how to initialize a dictionary with key-value pairs and print its contents.
For example,
using System.Collections.Generic;
.myDictionary
with integer keys and string values using a collection initializer.using System;
using System.Collections.Generic;
class Program
{
static void Main()
{
// Declare and initialize a dictionary with key-value pairs
Dictionary<int, string> myDictionary = new Dictionary<int, string>
{
{1, "One"},
{2, "Two"},
{3, "Three"}
};
// Print the dictionary contents
Console.WriteLine("Dictionary contents:");
foreach (KeyValuePair<int, string> kvp in myDictionary)
{
Console.WriteLine("Key: {0}, Value: {1}", kvp.Key, kvp.Value);
}
}
}
Dictionary contents: Key: 1, Value: One Key: 2, Value: Two Key: 3, Value: Three
We can create a dictionary in C# with initial key-value pairs where the keys are strings and the values are doubles. This example demonstrates how to initialize a dictionary with key-value pairs and print its contents.
For example,
using System.Collections.Generic;
.myDictionary
with string keys and double values using a collection initializer.using System;
using System.Collections.Generic;
class Program
{
static void Main()
{
// Declare and initialize a dictionary with key-value pairs
Dictionary<string, double> myDictionary = new Dictionary<string, double>
{
{"A", 1.1},
{"B", 2.2},
{"C", 3.3}
};
// Print the dictionary contents
Console.WriteLine("Dictionary contents:");
foreach (KeyValuePair<string, double> kvp in myDictionary)
{
Console.WriteLine("Key: {0}, Value: {1}", kvp.Key, kvp.Value);
}
}
}
Dictionary contents: Key: A, Value: 1.1 Key: B, Value: 2.2 Key: C, Value: 3.3
In this tutorial, we learned How to create a Dictionary with Initial Key-Value Pairs in C# language with well detailed examples.