Question

How to iterate over map keys and values in C#

Answer 1

using System.Collections.Generic;
using System;

class Program
{
    static void Main() {
        var map = new Dictionary<string, int> {
            ["c"] = 1,
            ["cpp"] = 2,
            ["java"] = 3,
            ["csharp"] = 4
        };

        foreach(var entry in map) {
            Console.WriteLine("Key:" + entry.Key + " Value:" + entry.Value);
        }
    }
}




/*
run:

Key:c Value:1
Key:cpp Value:2
Key:java Value:3
Key:csharp Value:4

*/

 

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