array list dictionary c# code example

Example 1: array list dictionary c#

using System.Collections.Generic;

List myList = new List();

myList.Add("Hello");
myList.Add("World");
myList.Add(10); // Compiler Error

Example 2: array list dictionary c#

int[] myIntArray = new int[10];
myIntArray[0] = 0;
myIntArray[1] = 10;
myIntArray[2] = 20;
myIntArray[3] = 30;

// Assignment via loop
for (int i=0; i

using System;
using System.Text;
using System.Collections;
using System.Collections.Generic;

class Program
{
    static void Main()
    {
        Dictionary myDictionary = new Dictionary();

        myDictionary.Add("bob", 27);
        myDictionary.Add("fred", 33);

        int theAge = myDictionary["bob"];
    }
}