c# initialize dictionary
Dictionary<int, string> dictNew = new Dictionary<int,string>()
{
{1, "true"},
{2, "false"}
}c# initialize dictionary
Dictionary<int, string> dictNew = new Dictionary<int,string>()
{
{1, "true"},
{2, "false"}
}dictionary c#
// Create a dictionary with 2 string values
Dictionary<string, string> capitalOf = new Dictionary<string, string>();
// Add items to the dictionary
capitalOf.Add("Japan", "Tokio");
capitalOf.Add("Portugal", "Lissabon");
// Loop over the dictionary and output the results to the console
foreach (KeyValuePair<string, string> combi in capitalOf)
{
Console.WriteLine("The capital of " + combi.Key + " is " + combi.Value);
}c sharp create dictionary
// To initialize a dictionary, see below:
IDictionary<int, string> dict = new Dictionary<int, string>();
// Make sure to give it the right type of key and value
// To add values use 'Add()'
dict.Add(1,"One");
dict.Add(2,"Two");
dict.Add(3,"Three");
// You can also do this together with the creation
IDictionary<int, string> dict = new Dictionary<int, string>()
{
{1,"One"},
{2, "Two"},
{3,"Three"}
};java dictionary
Map<String, String> dictionary = new HashMap<String, String>();
dictionary.put("key", "value");
String value = dictionary.get("key");access dic by key c#
using System;
using System.Collections.Generic;
class Program
{
static void Main()
{
Dictionary<string, int> dictionary = new Dictionary<string, int>();
dictionary.Add("apple", 1);
dictionary.Add("windows", 5);
// See whether Dictionary contains this string.
if (dictionary.ContainsKey("apple"))
{
int value = dictionary["apple"];
Console.WriteLine(value);
}
// See whether it contains this string.
if (!dictionary.ContainsKey("acorn"))
{
Console.WriteLine(false);
}
}
}declare dictionary c#
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 }
};Copyright © 2021 Codeinu
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