Difference between revisions of "Dictionary Csharp"
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m (Created page with "=Example= <source=Csharp> using System; using System.Collections.Generic; Dictionary<string, int> ages = new Dictionary<string, int>(); // fill the Dictionary ages.Add("John", ...") |
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using System.Collections.Generic; | using System.Collections.Generic; | ||
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Latest revision as of 11:11, 19 January 2017
Example
using System;
using System.Collections.Generic;
Dictionary<string, int> ages = new Dictionary<string, int>();
// fill the Dictionary
ages.Add("John", 51); // using the Add method
ages.Add("Diana", 50);
ages["James"] = 23; // using array notation
ages["Francesca"] = 21;
// iterate using a foreach statement
// the iterator generates a KeyValuePair item
Console.WriteLine("The Dictionary contains:");
foreach (KeyValuePair<string, int> element in ages)
{
string name = element.Key;
int age = element.Value;
Console.WriteLine($"Name: {name}, Age: {age}");
}